Eaton CA08101001E User Manual

January 2003

Vol. 1, Ref. No. [0239]

Safety Switches & Enclosed Circuit Breakers

Contents

Description Page

Safety Switches

Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flex-Center Facility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flex-Center Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Duty — Fusible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heavy Duty — Fusible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Duty — Non-Fusible. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heavy Duty — Non-Fusible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rotary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EnviroLine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NEMA 7/9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cable Connector Receptacle Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mill Duty Rated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cross-Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enclosed Circuit Breakers

Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Centers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pricing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cross-Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-2
8-4
8-6
8-7
8-10
8-11
8-14
8-15
8-18
8-26
8-27
8-28
8-29
8-37
8-38
8-39
8-41

8-47
8-47
8-49
8-50
8-52
8-53
8-56
8-60

8-1

8

0080000

Safety Switches &

Enclosed Circuit Breakers

DH362NRK Safety Switch

CA08101001E For more information visit:

www.cutler-hammer.eaton.com

0080000

8-2

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Product Description

Product Description

■

Used to open or close a circuit.

■

Non-fusible safety switches provide
a means to manually connect or
disconnect the load from the source.

■

Fusible safety switches provide a
means to manually open and close
a circuit and overcurrent protection
by means of installed fuses.

Also commonly referred to as a

■

disconnect switch or disconnect.
Available from 30 – 1200 amperes.

■

Application Description

8

Plug Fuse

General Duty

Safety Switch

For residential and commercial
applications. Suitable for light duty
motor circuits and service entrance.

30 – 600 amperes.

■

Suitable for service entrance appli-

■

cations unless otherwise noted.
Fusible and non-fusible switches

■

are 100% load break and 100%
load make rated.

The continuous load current of

■

fusible switches is not to exceed
80% of the rating of fuses employed
in other than motor circuits.

■

200 – 600 amperes features
K-series design.

■

Horsepower rated.

■

Fusible and non-fusible switches.
One-pole S/N through 4-wire;
120/240, and 240V AC.

■

Ample wire bending space provides
for easier installation.

■

With Class R fuses, switches may be
used on systems capable of delivering
100,000 amperes rms symmetrical.

Heavy Duty Safety Switches

Cartridge Fuse

General Duty

Safety Switch

For heavy commercial and industrial
applications where reliable performance
and service continuity are critical.

■

30 – 1200 amperes.

■

600V AC, 600V DC maximum.

■

Horsepower rated.

■

Fusible and non-fusible switches
are 100% load break and 100%
load make rated.

■

The continuous load current of
fusible switches is not to exceed
80% of the rating of fuses employed
in other than motor circuits.

■

Suitable for service entrance
applications unless otherwise noted.

■

Visible double break quick-make,
quick-break rotary blade mechanism.
Two points of contact provide a posi­tive open and close, easier operation,
and also help prevent contact
burning for longer contact life.

Triple padlocking capability.

■

Personnel safety feature since the
large hasp can accommodate up to
three 3/8-inch (9.5 mm) shank locks.
Cabinet door can be further pad­locked at the top and bottom.

■

Interlocking mechanism. Door can­not be opened when the handle is
in the ON position. Built-in defeater
mechanism provides for user access
when necessary.

For the toughest heavy commercial

■

and industrial applications, refer to

Page 8-39

for catalog information on

our new Mill Duty Safety Switch.

6-Pole Motor Circuit

A compact safety switch that’s ideal for
use in heavy industry...when an “in sight”
disconnecting means is required for two­speed motors that are remote from their
motor control devices.

■

600V AC, 250V DC maximum.

■

30 – 200 amperes.

■

Fusible or non-fusible.
Trunk-type latches keep the cover

■

tightly closed and a neoprene gas­ket seals out moisture and dust from
the switch assembly.

■

Visible double break quick-make,
quick-break rotary blade mechanism.
Two points of contact provide a posi­tive open and close, easier operation,
and also help prevent contact burning
for longer contact life.

January 2003

Vol. 1, Ref. No. [0240]

■

Clear line shield protection.

■

Built-in fuse pullers.

■

Clearly visible handle.
Triple padlocking capability. Cabinet

■

door can be further padlocked at the
top and bottom.

Heavy Duty Double Throw

Used to transfer service from a normal
power source to an alternate source...or
to switch from one load circuit to another.

30 – 800 ampere switches are

■

horsepower rated.
600V AC, 250V DC maximum.

■

Fusible or non-fusible.

■

Fusible and non-fusible switches

■

are 100% load break and 100%
load make rated.

Suitable for service entrance

■

applications unless otherwise noted.
The continuous load current of

■

fusible switches is not to exceed
80% of the rating of fuses employed
in other than motor circuits.

Approved for service entrance with

■

neutral or ground lug kit installed.
Wiring configuration from factory

■

allows a single load to be supplied
by a normal or alternate source.
Can be field modified to allow two
loads to be alternately supplied by
a single power source.

■

Non-fusible double throw switch
can be used to feed a single throw
fusible switch, the normal method
to provide manual transfer from
one power source to another in
800 ampere and larger switches.

■

Ample wire bending space provides
for easier installation.

■

Visible double break quick-make,
quick-break rotary blade mechanism.
Two points of contact provide a posi­tive open and close, easier operation,
and also help prevent contact
burning for longer contact life.

Triple padlocking capability. Person-

■

nel safety feature since the large
hasp can accommodate up to three
3/8-inch (9.5 mm) shank locks.

Clearly visible handle. The position

■

(ON or OFF) can be clearly seen
from a distance.

For more information visit:

www.cutler-hammer.eaton.com

CA08101001E

January 2003

Vol. 1, Ref. No. [0241]

■

Additional locking capability.
Cabinet door can be further pad­locked at the top and bottom.

■

Clear line shield protects against
accidental contact with energized
parts. Probe holes enable the user
to test if the line side is energized
without removing the shield.

■

Tangential knockouts on sides,
top and bottom. Enables any size
of conduit to be mounted close
to the wall, providing for cable
installation closer to the wall
and a neat appearance.

Enclosed Rotary

Provide users with the ability to lock
directly wired motor loads in the OFF posi­tion to comply with new OSHA lockout/
tagout regulations. Also for machine
applications that require compact,
economical disconnect switches.

■

Meets NECT Article 430 requirements
for a separate disconnect means
within sight of all motor loads.

Padlockable in the OFF position

■

(up to three padlocks) to meet OSHA
lockout requirements.

Available in 16 – 125 ampere ratings.

■

■

600V AC, 3- and 4-pole non-fusible
device.

■

Rated for making and breaking loads.
Accepts auxiliary contacts.

■

Capability to signal PLC controllers.
Ground lug connection provided.

■

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Application Description

Eaton offers a line of Cutler-Hammer safety
switches designed for your special
application and/or extreme environmental
conditions.

■

EnviroLine Stainless Steel Switch

Primarily for use in the meat pack­ing and food processing industries
or any application where water is
frequently used to hose down
equipment. In addition to the stain­less steel NEMA 4X enclosure, the
interior mechanism, back pan, and
springs are stainless steel. Ratings
for these Heavy Duty switches are
30 – 400 amperes, 240 – 600V AC,
available as fusible and non­fusible switches.

Window Switches

■

— These
switches are available with either
an upper window over the switch
contacts or a lower window over the
fuse block. The upper window pro­vides visual verification of ON/OFF
status. The lower window switch
allows for visual verification of fuse
status if used in conjunction with
Littelfuse, Inc. fuses with blown
fuse indicator. Ratings are 30 – 800
amperes, 240 – 600V AC, fusible
and non-fusible. Available in NEMA
12/3R, 4X stainless steel enclosures.

■

Receptacle Switches

— These
Heavy Duty switches are pre-wired
and interlocked to polarized recepta­cles for 3-phase, 3-wire, grounded
type power plugs. These are used
for portable power applications
such as welders, infrared ovens,
batch feeders, conveyors, truck
and marine docks. Receptacles are
interlocked to handle mechanisms
so that power plugs may not be
inserted or removed when the
switch is in the ON position unless
noted otherwise. Ratings are 30 –
100 amperes, 600V AC, NEMA
12, 4X stainless steel enclosures.

■

Non-Metallic Switch

— This switch
has a KRYDON™ enclosure. This is
a compression molded fiberglass
reinforced polyester enclosure,
which is capable of withstanding
almost any corrosive environment.
Ratings are 30 – 200 amperes, 240 –
600V AC, fusible and non-fusible.
Enclosure is NEMA 4X rated.

NEMA 7/9 Hazardous Location

■

Disconnect Switch

See

Page 8-37

—

for information.

—

Features, Benefits
and Functions

General Duty (Cartridge Fuse)

Visible double break quick-make,

■

quick-break rotary blade mechanism.
Side opening door on all enclosures.

■

Mechanically interlocked cover

■

to prevent easy access when the
switch is in the ON position.

With Class R fuses, switches may

■

be used on systems capable of
delivering 100,000 amperes rms
symmetrical.

Clearly visible and accessible

■

neutral where applicable.
Visible ON/OFF indication.

■

Tangential knockouts on 30 – 60

■

ampere designs.
Ample wiring space.

■

Double padlocking capability

■

on 30 – 100 amperes.
Triple padlocking capability

■

on 200 – 600 amperes.
Additional door locking capability.

■

■

Bilingual English/Spanish
nameplate and door label on
30 – 100 amperes.

Heavy Duty

■

Visible double break quick-make,
quick-break rotary blade mechanism.

■

Mechanically interlocked cover
to prevent easy access when the
switch is in the ON position.

■

Clear line shield with probe holes.

■

Clearly visible palm fitting red
handle.

■

Triple padlocking capability.

■

Tangential knockouts on NEMA 1
and NEMA 3R enclosures through
200 ampere.

■

Built-in fuse pullers on NEMA 4X
and NEMA 12 enclosures through
200 ampere.

■

Additional door locking capability.

■

Complete accessory and renewal
parts data shown on inner door label.

■

30 – 200 ampere NEMA 12 designs
convertible to NEMA 3R by opening
factory installed drain hole.

■

30 – 800 ampere switches are seis­mic qualified and exceed the require­ments of the Uniform Building Code
(UBC) and California Code Title 24.

8-3

8

EnviroLine

CA08101001E For more information visit:

www.cutler-hammer.eaton.com

Standards and Certifications

■

ULT 98.

■

UL 50.

■

NEMA KS-1.

8-4

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Accessories

Options and Accessories

Table 8-1. Safety Switches — Accessories

Description Catalog

Neutral Kits/Ground Kits
30A DG

– 100A DG

60
200A DG, DH (NEMA 1, 3R Enclosures)
30-60A DH
100A DH
200A DH (NEMA 4X, 12 Enclosures)
400A DG, DH
600A DG, DH

– 600A Fusible DT, 800-1200A DH

400

– 100A DT

30
200A DT
400A Non-Fusible DT
600 Non-Fusible DT

8

Ground Lug Kits

– 100A DG

30

– 100A DH, DT

30
200A DG, DH, DT

– 600A DG, 400 – 1200A DH, 400 – 800A DT

400
Control Pole Kit

– 600A DG, 30 – 1200A DH, 30 – 800A DT DS16CP 170.

400
Auxiliary Contact Kits

All Switches (except 30 – 100A DG) 1NO/1NC
All Switches (except 30 – 100A DG) 2NO/2NC

Copper Lug Kits
30A DH, DT
60A DH, DT
100A DH, DT
200A DH
400A DH (NEMA 4, 4X, 12 Enclosures)
600 – 800A DH (NEMA 4, 4X, 12 Enclosures)

Crimp Lug Pad Kit (NEMA 4, 4X, 12 Enclosures)

– 600A DH

400
800A DH
400 – 800A Neutral DH

Fuse Puller Kits

– 60A DH

30
30 – 60A DH
100A DH
200A DH

“J” Fuse Adapter Kits
60A 240V DH
60A DT and receptacle switches
400A 600V DT
600A 240-600V DH only

“R” Fuse Adapter Kits
30A DG
100A DG
30A 240V DH, DT
30A 600V DH, DT, 60A 240V DH, DT, 60A DG
60A 600V DH, DT
100A 240
200A 240
400A 240
600A 240

“T” Fuse Adapter Kits
200A 240V DH
200A 600V DH
400A 240V DG, DH
400A 600V DH
600A 240V DG, DH
600A 600V DH
800A 240V DH
800A 600V DH

Hookstick Handle DH800HSH 141.
Lubricating Grease for Safety Switch Blades

and Contacts (Each kit contains three 30 cc
tubes of lubricating grease.)

1

2
2

2

2

3

2

3

4

2

5
2
2

2

2

6

3

2

– 600V DH, DT
– 600V DH, DT, 200A DG
– 600V DH, 240V DT, 400A DG
– 600V DH, 600A DG

2
2

3

3

3
3
3
3

Note: Accessories are not applicable to NEMA 7/9 switches.

Number

DG030NB
DG100NB
DG200NK
DH030NK
DH100NK
DH200NK
DS400NK
DS600NK
DS800NK
DT100NK
DT200NK
DT400NK
DT600NK

DG030GB
DS100GK
DS200GK
DS468GK

DS200EK1
DS200EK2

DS16CL
DS26CL
DS36CL
DS46CL
DS56CL

3

DS66CL

DS56CK
DS76CK
DS800CNK

DS30FP
DS60FP
DS100FP
DS200FP

DS22JK
DS26JK
DT400JK
DS600JK

DG030RB
DG100RB
DS12FK
DS16FK
DS26FK
DS36FK
DS46FK
DS56FK
DS66FK

DS426TK
DS466TK
DS526TK
DS566TK
DS626TK
DS666TK
DS726TK
DS766TK

DSLUBEKIT 315.

Price
U.S. $

49.

97.

141.

66.

136.

155.

265.

282.

600.

86.

147.

216.

272.

18.

18.

33.

186.

222.

264.

32.

40.

66.

220.

271.

317.

362.

163.

470.

21.

30.

39.

92.

20.

20.

424.

147.

19.

37.

19.

19.

19.

37.

55.

92.

92.

208.

230.

72.

105.

115.

119.

123.

144.

DS16CP

DS36CL

DS60FP

DS12FK

1

Ground bar kit is not listed on device publications.

2

Order one kit for 3 poles.

3

Order one kit for each pole.

4

Order one kit per switch.

5

Receptacle switches.

6

Order one kit for 6 poles.

Discount Symbol. . . . . . . . . . . . . . . . . . . . . . . . 22-CD

January 2003

Vol. 1, Ref. No. [0242]

DS200GKDH030NK

DS200EK1

DS56CK

DS22JK

DS426TK

For more information visit:

www.cutler-hammer.eaton.com

CA08101001E

Safety Switches & Enclosed Circuit Breakers
Safety Switches

January 2003

Vol. 1, Ref. No. [0243]

Accessories, Hubs, Lug Data

Table 8-2. Plate Type Hubs

For NEMA 3R Enclosures (Up to 200 Amperes)

Group 1
General Duty, Heavy Duty,
Double Throw Through 100A

Conduit Size Catalog
Inches mm Inches mm

3/4
1
1-1/4
1-1/2
2

Catalog Number DS900AK Adapter Kit (Price U.S. $ = 11.80) — Permits
Installation of Group 1 Hubs on 200 Ampere Type General Duty, Heavy
Duty and Double Throw Switches

19.1

25.4

31.8

38.1

50.8

Number

DS075H1
DS100H1
DS125H1
DS150H1
DS200H1

Table 8-3. Myers Type Hubs

NEMA 3R (400 Amperes and Above)
NEMA 4, 4X (Stainless Steel), 12

Conduit Size Catalog
Inches mm

1/2
3/4
1
1-1/4
1-1/2
2
2-1/2
3
3-1/2
4
5

Note: Contact the Flex Center at 1-888-329-9272 for information on
hubs for non-metallic NEMA 4X switches.

12.7

19.1

25.4

31.8

38.1

50.8

63.5

76.2

88.9

101.6

127.0

Group 2
General Duty, Heavy Duty,
Double Throw — 200A

Price

Conduit Size Catalog

U.S. $

26.75

2

26.75

2-1/2

26.75

3

26.75

—

43.50

—

Number

DS050MH
DS075MH
DS100MH
DS125MH
DS150MH
DS200MH
DS250MH
DS300MH
DS350MH
DS400MH
DS500MH

50.8

63.5

76.2
—
—

Accessories

Number

DS200H2
DS250H2
DS300H2
—
—

Price
U.S. $

Price
U.S. $

43.50

78.00

90.50

32.00

33.00

42.00

45.00

65.00

86.00

120.00

160.00

225.00

277.00

610.00

DS075H1

Table 8-4. Standard Lug Capacities

—
—

Ampere
Rating

30A DP

30A DG
30A DH, DT

60A DG
60A DH, DT

1

100A DG
100A DH, DT

200A DG, DT
200A DH Type 1 and 3R
200A DH Type 4 and 12

400A DG, DH, DT (2) #1/0

600A DG
600A DH
600A DT (Fusible)

600A DT (Non-Fusible) (2) #250 (2) 500 kcmil Cu/Al
800A DH

800A DT

1200A DH (4) #1/0 (4) 750 kcmil Cu/Al

Minimum
Wire Size

#14
#12
#14
#14

#14
#14

#14
#14

#6
#6
#6

(1) #1/0
(1) #2

(1) #1/0

(4) #1/0
(3) #250

Maximum
Wire Size

#10
#10
#6
#2

#1/0
#2

#1/0
#1/0

250 kcmil
250 kcmil
300 kcmil

(2) 300 kcmil
(1) 750 kcmil

(1) 600 kcmil
(1) 750 kcmil

(4) 750 kcmil
(3) 500 kcmil

Copper-Bodied Lugs

30A Cu
60A Cu
100A Cu

200A Cu
400A Cu
600A Cu

1

The maximum size aluminum or copper-clad aluminum wire allowable
for applications where the conductor enters or leaves the enclosure
through the wall opposite its terminal is #1 gauge.

#14
#14
#6

#6
#1/0
(2) #1/0

#6
#4
#1/0

250 kcmil
500 kcmil
(2) 500 kcmil

Note: Although certain lug capacities are larger than required, only
minimum wire bending space is provided per the requirements
noted in NEC Tables 373-6 (a) and (b) for respective ampere ratings.

Wire
Type

Cu OR
Al
Cu/Al
Cu/Al

Cu/Al
Cu/Al

Cu/Al
Cu/Al

Cu/Al
Cu/Al
Cu/Al

Cu/Al OR
Cu/Al

Cu/Al AND
Cu/Al

Cu/Al
Cu/Al

Cu
Cu
Cu

Cu
Cu
Cu

8-5

8

CA08101001E For more information visit: www.cutler-hammer.eaton.com

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD

8-6

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Flex Center Facility

January 2003

Vol. 1, Ref. No. [0244]

Flex Center

Introduction

The Safety Switch Flex Center is a spe­cial facility at the site of our Cleveland,
Tennessee plant that is dedicated to
providing customized safety switches
that meet customer’s challenging
applications.

Eaton’s Cutler-Hammer Flex Center is a
solutions center that provides real
value:

■ A dedicated and knowledgeable

engineering/manufacturing/
customer service team to meet

8

your needs.

■ A production facility stocked with

a full arsenal of equipment to get
the job done.

■ The industry’s shortest lead time.

■ Easy ordering through our

distributors.

Description (Suffix) Item

Phenolic Nameplates (NP) . . . . . . . . 1

Fungus Proofing (FP) . . . . . . . . . . . . 2

Special Paint . . . . . . . . . . . . . . . . . . . 3

Lock-On Provisions on
Heavy Duty Safety Switches for

Most Enclosure Types . . . . . . . . . . . 4

Trapped Key Interlock Systems . . . . 5

Upper Cover Viewing

Window (W) . . . . . . . . . . . . . . . . . . . 6

Lower Cover Viewing

Window (LW). . . . . . . . . . . . . . . . . . . 7

Neutral Assemblies Factory
Installed for Double Throw

Safety Switches (N) . . . . . . . . . . . . . . 8

Class “R” Fuse Clips Factory
Installed for Heavy Duty

Switches (5 or 6) . . . . . . . . . . . . . . . . 9

Class “T” Fuse Clips Factory
Installed for Heavy Duty

Switches (T) . . . . . . . . . . . . . . . . . . 10

Class “J” Fuse Clips Factory
Installed for Heavy Duty and
Double Throw Safety Switches . . . 11

Fuse Pullers Factory Installed . . . . 12

Special Crimp Lug Pads Factory
Installed for General Duty and

Heavy Duty Switches (CK) . . . . . . . 13

Copper Lugs Factory

Installed (CL) . . . . . . . . . . . . . . . . . . 14

Equipment Ground Lugs

Factory Installed (G) . . . . . . . . . . . 15

Custom Lug Configurations. . . . . . 16

Auxiliary Contacts Factory

Installed (2 or 3). . . . . . . . . . . . . . . . 17

Control Pole Factory

Installed (CP) . . . . . . . . . . . . . . . . . . 18

How to Order. . . . . . . . . . . . . . . . . . 19

How to Price . . . . . . . . . . . . . . . . . . 20

1. Phenolic Nameplates

Nameplates are available engraved on
black, red, yellow, or blue background
with white letters. Customer must
specify text when placing order.

Table 8-5. Item 1

Description Price U.S. $

Adder Per Legend Plate 104.

2. Fungus Proofing

All non-metallic components of the
switch are coated with a moisture and
fungus-resistant varnish. The inhibitor
used meets military specification:
MIL-V-173C for MOISTURE AND
FUNGUS-RESISTANT TREATMENT.
The treated switch meets military
specification: MIL-T-152E for
MOISTURE AND FUNGUS-RESISTANT
TREATMENT OF COMMUNICATIONS,
ELECTRONICS AND ASSOCIATED
EQUIPMENT. Not UL listed.

Table 8-6. Item 2

Safety Switch
Ampere Rating

30, 60
100, 200
400, 600
800, 1200

Price U.S. $
Adder Per Switch

370.

500.

625.

782.

To order, add Suffix FP to standard
Safety Switch Catalog Number.

Example:

DH363FGKFP.

3. Special Paint

Special paint colors are available
for order quantities of five or more
switches. Colors available are red,
orange, yellow, green, black and white.
Custom color is applied over the
standard ANSI-61 gray finish.

Minimum quantity of five of the same
color is required. Order by description.

See Table 8-7 for adders.

For quantities less than five, higher
ampere ratings, or other color request,
contact the Safety Switch Flex Center.

Table 8-7. Item 3

Price U.S. $ and Adder Per Switch —
Special Paint

Ampere
Rating

30

60
100
200
400
600

Quantity

5 – 10 11 – 20 21 – 40 Over 40

148.

171.

270.

259.

716.

1,770.

116.

157.

215.

223.

538.

1,000.

85.

101.

159.

179.

357.

700.

106.

171.

257.

350.

55.

65.

4. Lock-on Provisions on Heavy Duty Safety
Switches for Most Enclosure Types

Available on 30 – 800 ampere Heavy
Duty and Double Throw Safety
Switches. Provision will accept a
single lock. Order by description.

Table 8-8. Item 4

Description Price U.S. $

Adder Per Lock-on 155.

5. Trapped Key Interlock Systems

Available only on Heavy Duty and
Double Throw Safety Switches.
Trapped Key Systems are used on
safety switches to prevent unautho­rized operations or to predetermine
a series of power transfers by an
authorized operator.

Before system construction can begin,
the following information must be
provided to the Flex Center:

1. User — Name, address and

telephone number.

2. Complete coordination (lock

scheme) required with order.

Order by description.

Table 8-9. Item 5

Safety
Switch
Ampere
Rating

30 – 1200
30 – 800

Switch
Type

Heavy Duty
Double Throw

Price U.S. $
Adder Per Lock
(Maximum of
Three Devices
Interlocked)

1,250.
1,310.

6. Upper Cover Viewing Window

Upper Viewing Window is Centered
over the switching contacts to provide
visual verification of ON/OFF status.
Available on most Heavy Duty and
Double Throw enclosures. Not avail­able on nonmetallic enclosures. To
order, add Suffix W to the standard
catalog number.

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD

For more information visit: www.cutler-hammer.eaton.com CA08101001E

January 2003

Vol. 1, Ref. No. [0245]

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Flex Center Modifications

8-7

7. Lower Cover Viewing Window

Lower Viewing Window is positioned
over fuses and provides visual verifica­tion of Blown Fuse Indicators for Littel­fuse, Inc.™ fuses. Available in 30 – 800
ampere, 2- and 3-pole Heavy Duty
NEMA 12, NEMA 3R and NEMA 4X
Stainless Steel Safety Switches. Not
available on nonmetallic enclosures.
To order, add Suffix LW to standard
catalog number.

Table 8-10. Items 6 and 7

Viewing Window (Upper or Lower)
Safety Switch

Ampere Rating

30 – 200

400 – 800

Price U.S. $ Adder
Per Switch

85.

425.

Contact the Safety Switch Flex Center
for lead time.

8. Neutral Assemblies Factory Installed
for Double Throw Safety Switches

Table 8-11. Item 8

Safety Switch
Ampere Rating

30 Fusible and

60 Fusible and

100 Fusible and

200 Fusible and

400
600

400
600
800

Switch Type
2- and 3-Pole

Non-Fusible

Non-Fusible

Non-Fusible

Non-Fusible
Non-Fusible

Non-Fusible
Fusible

Fusible
Non-Fusible

Price U.S. $
Adder
Per Switch

280.

280.

280.

400.

550.

650.

800.

800.

900.

To order, add Suffix N to the standard
Safety Switch Catalog Number. The
total price is the standard switch price
plus the price adder from the table
above.

Example:

DT361URKN

Double Throw, 3-Pole, 30A Switch
with Factory Installed Neutral Assem­bly = $280.00 Price U.S. $ Adder.

9. Class “R” Fuse Clips Factory Installed for
Heavy Duty Switches

Table 8-12. Item 9

Safety Switch
Ampere Rating

30
60

100
200

400
600

Voltage Price U.S. $

240 and 600
240 and 600
240 and 600

240 and 600
240 and 600
240 and 600

Adder
Per Pole

60.

60.

80.

80.

100.

100.

To order, add Suffix 5 to the standard
catalog number for 240V application.
Add Suffix 6 to standard catalog num­ber for 600V application. Total price
is the standard catalog number price
plus the price adder from the table
above depending on the number
of safety switch poles.

Example:

DH324FRK5

Heavy Duty, 3-Pole, 200A Switch at
240V with Factory Installed Class “R”
Fuse Clips = $240.00 (3 x $80.00) Price
U.S. $ Adder.

10. Class “T” Fuse Clips Factory Installed
for Heavy Duty Switches

Table 8-13. Item 10

Safety Switch
Ampere Rating

200 240

400 240

600 240

800 240

1200 240

Voltage Factory Installed

600

600

600

600

600

Price U.S. $
Adder Per Pole

140.

150.

230.

300.

300.

370.

400.

470.

500.

570.

To order, add Suffix T to the standard
catalog number (catalog number
identifies voltage). Total price is the
standard catalog number price plus
the price adder from the table above
depending on the number of safety
switch poles.

Example:

DH364FGKT

Heavy Duty, 3-Pole, 200A Fusible
Switch at 480V with Factory Installed
Class “T” Fuse Clips = $450.00
(3 x $150.00) Price U.S. $ Adder.

11. Class “J” Fuse Clips Factory Installed
for Heavy Duty and Double Throw Safety
Switches

Table 8-14. Item 11

Safety
Switch
Ampere
Rating

400 600 Double Throw 660.
600 240

Voltage Switch

30 240

600

60 240

600

600

Type

Heavy Duty &
Double Throw
Heavy Duty &
Double Throw

Heavy Duty &
Double Throw
Heavy Duty &
Double Throw

Heavy Duty
Heavy Duty

Price U.S. $
Adder Per
Switch

70.

105.

70.

105.

270.

270.

Total price is the standard catalog
number price plus the price adder
from the table above depending on
the number of safety poles. Order by
description. A table of common 30
ampere Heavy Duty switches with “J”
fuse clips factory installed is shown
below (field modification kits are not

available for 30 ampere Heavy Duty
Switches).

Table 8-15. Common 30A Heavy Duty Switches
with “J” Fuse Clips Factory Installed

Voltage Switch

Type
3-Pole

240 NEMA 1

NEMA 3R
NEMA 12
NEMA 4X

600 NEMA 1

NEMA 3R
NEMA 12
NEMA 4X

Catalog
Number

DH321FGK2JK
DH321FRK2JK
DH321FDK2JK
DH321FWK2JK

DH361FGK6JK
DH361FRK6JK
DH361FDK6JK
DH361FWK6JK

Price
U.S. $

311.

486.

495.

1,620.

505.

810.

815.

1,985.

12. Fuse Pullers Factory Installed

Order by description.

Table 8-16. Item 12

Safety
Switch
Ampere
Rating

100
200

30

– 60

Switch
Type

Heavy Duty
Heavy Duty
General Duty
and Heavy Duty

Factory Installed
Price U.S. $
Adder
Per Pole

30.

60.

70.

8

CA08101001E For more information visit: www.cutler-hammer.eaton.com

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD

8-8

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Flex Center Modifications

January 2003

Vol. 1, Ref. No. [0246]

13. Special Crimp Lug Pads Factory Installed
for General Duty and Heavy Duty Switches
(Crimp Lugs are Not Included)

To order add Suffix CK to the standard
Safety Switch Catalog Number.

Table 8-17. Item 13

Safety Switch
Ampere Rating

– 600

400
800

Factory Installed
Price U.S. $
Adder Per Pole

Heavy Duty Type DH Switches,
30 – 200A are adaptable to crimp lugs,
simply remove the box lugs.

8

14. Copper Lugs Factory Installed

Table 8-18. Item 14

Safety
Switch
Ampere
Rating

100 Heavy Duty

200 Heavy Duty 140.
400 General Duty

600 General Duty

Switch
Type

30 Heavy Duty

Double Throw

60 Heavy Duty

Double Throw

Double Throw

and Heavy Duty

and Heavy Duty

Factory Installed
Price U.S. $
Adder Per Pole

To order, add Suffix CL to the standard
Safety Switch Catalog Number. The total
price is the standard switch price plus
the price adder from the table above.

Example:

DH221FGKCL

Heavy Duty, 2-Pole, 30A Fusible
Switch at 240V with Copper Lugs
Factory Installed = $80.00 (2 x $40.00)
Price U.S. $ Adder.

15. Equipment Ground Lugs Factory
Installed for General Duty and
Heavy Duty Switches

Table 8-19. Item 15

Safety Switch
Ampere Rating

30

– 100

200

– 1200

400

Factory Installed
Price U.S. $
Adder Per Switch

To order, add Suffix G to the standard
Safety Switch Catalog Number. The total
price is the standard switch price plus
the price adder from the table above.

16. Custom Lug Configurations

Customer-specified lug arrangements
are available on Heavy Duty and Double
Throw Safety Switches. Contact the
Safety Switch Flex Center for price
and lead time.

200.

300.

40.

55.

50.

65.

90.

120.

300.

450.

100.

130.

225.

17. Auxiliary Contacts Factory Installed
Provide Early-Make/Early-Break Operation

Table 8-20. Item 17

General Duty Switches 200 – 600A,
Non-Metallic 30 – 200A, Heavy Duty 30 – 1200A
and Double Throw Switches 30 – 800A

Safety
Switch
Ampere
Rating

30

400

Description Factory Installed

– 200 1 NO/1 NC

2 NO/2 NC

– 1200 1 NO/1 NC

2 NO/2 NC

Price U.S. $
Adder
Per Switch

230.

260.

360.

390.

To order 1NO/1NC contacts, add
Suffix 2 to the standard Safety Switch
Catalog Number.

To order 2 NO/2 NC contacts, add
Suffix 3 to the standard Safety Switch
Catalog Number.

The total price is the standard switch
price plus the price adder from the
table above.

Example:

DH423FGK2

Heavy Duty, 4-Pole, 100A Fusible
Switch at 240V with Factory Installed
1 NO/1 NC Contacts = $230.00 Price
U.S. $ Adder.

Example:

DT324FGK22

Double Throw, 3-Pole, 200A Fusible
Switch at 240V with two Factory
Installed Contacts (one installed in the
Normal ON position and one installed
in the Auxiliary ON position). = $460.00
(2 x $230.00) Price U.S. $ Adder.

18. Control Pole Factory Installed Provides
Late-Make/Early-Break Operation

The K-Series Control Pole provides
one Normally Open contact, late­make, early-break operation. It mounts
in the exact location as the neutral
block using the same pre-drilled holes.
This is directly connected to the power
pole operating shaft. Direct connection
and visible blades provide more
secure electrical interlocking than
handle linkage operation of a snap/
switch type interlock. This reliability
meets the requirements of many
specifications for 4-pole switches
when the fourth pole is required
for secure electrical interlocking.

Table 8-21. Item 18

Safety
Switch
Ampere
Rating

30 – 1200
30

400

– 200
– 600

Switch
Type

Heavy Duty
Double Throw
General Duty

Factory
Installed
Price U.S. $
Adder Per Switch

300.

300.

300.

To order, add Suffix CP to the standard
Safety Switch Catalog Number. The total
price is the standard switch price plus
the price adder from the table above.

Example:

DH267FGKCP

Heavy Duty, 2-Pole, 800A Fusible Switch
at 480V with Factory Installed Control
Pole = $300.00 Price U.S. $ Adder.

19. How to Order

Step One:

Contact the Safety Switch
Flex Center for price and delivery on
product being modified. An authorized
negotiation (TSP) number will be
provided to track your order.

Safety Switch Flex Center
Phone: [phone]
Fax: [phone]

Step Two:

Enter the order on VISTA­LINE™ by description (with catalog
number if it applies) and reference the
authorized negotiation (TSP) number.

Vista suffix will be “ETS.”
Product code will be “BE90.”

For order entry assistance, contact
CSC at:

Phone: [phone]
Fax: [phone]

20. How to Price

Step One:

Select catalog number

from Pages 8-14 through 8-39 of this
catalog or Vista of the switch that
needs to be modified.

Step Two:

Use the correct price (from
Vista or the current Price and Availabil­ity Digest) of the switch that needs to
be modified. If no price exists, Flex
Center will provide one.

Step Three:

Refer to the modification

on Pages 8-6 through 8-8 for price
additions.

Example:
Options:

DT363URK = $2,530.00

Factory Installed

Neutral (N) = 280.00
Copper Lugs (CL) = 360.00
(3 x 120.00)

Total Price U.S. $ = $3,170.00

Step Four:

Contact the Safety Switch
Flex Center for authorized price and
lead time.

Note: Existing DSP, CSP and DOP pricing
does not apply.

For application, availability or pricing
questions, contact the Safety Switch
Flex Center at 1-888-329-9272.

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD

For more information visit: www.cutler-hammer.eaton.com CA08101001E

January 2003

Vol. 1, Ref. No. [0247]

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Flex Center Modifications

8-9

Table 8-22. Standard Lug Capacities

Ampere
Rating

30A DP

30A DG
30A DH, DT

60A DG
60A DH, DT

100A DG
100A DH, DT

200A DG, DT
200A DH Type 1 and 3R
200A DH Type 4 and 12

400A DG, DH, DT (2) #1/0

600A DG
600A DH
600A DT (Fusible)

600A DT (Non-Fusible) (2) #250 (2) 500 kcmil Cu/Al
800A DH

800A DT

1200A DH (4) #1/0 (4) 750 kcmil Cu/Al

1

Copper-Bodied Lugs

30A Cu
60A Cu
100A Cu

200A Cu
400A Cu
600A Cu

1

The maximum size aluminum or copper-clad aluminum wire allowable
for applications where the conductor enters or leaves the enclosure
through the wall opposite its terminal is #1 gauge.

Note: Although certain lug capacities are larger than required,
only minimum wire bending space is provided per the requirements
noted in NEC Tables 373-6 (a) and (b) for respective ampere ratings.

Minimum
Wire Size

#14
#12
#14
#14

#14
#14

#14
#14

#6
#6
#6

(1) #1/0
(1) #2

(1) #1/0

(4) #1/0
(3) #250

#14
#14
#6

#6
#1/0
(2) #1/0

Maximum
Wire Size

#10
#10
#6
#2

#1/0
#2

#1/0
#1/0

250 kcmil
250 kcmil
300 kcmil

(2) 300 kcmil
(1) 750 kcmil

(1) 600 kcmil
(1) 750 kcmil

(4) 750 kcmil
(3) 500 kcmil

#6
#4
#1/0

250 kcmil
500 kcmil
(2) 500 kcmil

Wire
Type

Cu OR
Al
Cu/Al
Cu/Al

Cu/Al
Cu/Al

Cu/Al
Cu/Al

Cu/Al
Cu/Al
Cu/Al

Cu/Al OR
Cu/Al

Cu/Al AND
Cu/Al

Cu/Al
Cu/Al

Cu
Cu
Cu

Cu
Cu
Cu

Additional Safety Switch Flex Center Design Offerings

■ Left-hand design (30 – 200A).

■ Cover-mounted status lights and selector switches.

■ Integrated:
❑ Transient Voltage Surge Suppression (TVSS)

❑ Current transformers

■ Double throw receptacle switches.

■ 200% neutrals.

■ 1200A NEMA 4X stainless steel.

■ Seam-welded stainless steel.

■ Gang-operated kits:
❑ Mechanically interlocks 2 or 3 separate switches

■ Cam lock receptacles.

■ Reverse feed.

■ Reflective wave trap.

■ Integrated wattmeter.

■ Custom enclosures.

■ Double throw switches with windows.

■ 316 grade stainless steel.

Literature

The Safety Switch Flex Center’s innovative approach to
flexible engineering, manufacturing and customer service
provides the shortest production, design and delivery cycle
in the industry. Find out more about how the Safety Switch
Flex Center can give you the safety switch solution you
need...when you need them. Order Sales Aid SA.35I.01.S.E
from Eaton’s Cutler-Hammer Literature Fulfillment Center by
calling 1-800-957-7050.

8

CA08101001E For more information visit: www.cutler-hammer.eaton.com

8-10

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Product Specifications

Product Specifications

Table 8-23. Safety Switch Selection Guide

Safety Switch
Type

8

General
Duty

Heavy
Duty

6-Pole
Motor
Circuit

Double
Throw

Rotary
Switches

1

NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain screw is removed.

Single Throw
Max. 240V AC
Horsepower
Rated

Single Throw
Max. 600V AC
Horsepower
Rated

Single Throw
Max. 600V AC

Max. 600V AC
Horsepower
Rated

Max. 600V AC Non-Fusible — — 16 – 125 3, 4 YES YES

Vol. 1, Ref. No. [0248]

Fuse
Type

Fusible Plug — 30 1 and 2 YES YES — — — —

Cartridge H 30 – 600 2 and 3 YES YES — — — —

Non-Fusible — — 30 – 600 2 and 3 YES YES — — — —
Fusible Cartridge H

Non-Fusible — — 30 – 1200 2, 3 and 4 YES YES YES

Fusible Cartridge H 30 – 200 6 — YES YES
Non-Fusible — — 30 – 200 6 — YES YES

Fusible Cartridge H

Non-Fusible — — 30 – 800 2, 3, 4

Fuse
Class

L

T (600V)
T (240V)

Ampere
Rating

30 – 600
800 –
1200

30 – 200
400
600

Number
of Poles

2, 3 and 4 YES

2 and 3 YES

and 6

Enclosure Types
NEMA 1 NEMA 3R NEMA 12 NEMA 4

Up to
1200A

Up to
600A

YES YES YES

YES
Up to
1200A

YES
Up to
200A

Painted
Steel

1

YES
Up to
800A

Up to
800A

——— —

Up to
400A

1

YES

YES
400 –
800A

1

YES
400 –
800A

1

— YES —

1

— YES —

— YES

1

— YES YES

NEMA 4X
Stainless
Steel

YES
Up to
800A

YES
Up to
800A

Up to
400A

January 2003

NEMA 4X
Non-Metallic

YES
Up to
200A

YES
Up to
200A

—

Table 8-24. EnviroLine Safety Switch Selection Guide

EnviroLine Fuse

Stainless Enclosure
with Stainless
Mechanism

Viewing Window
Upper and Lower

23

Receptacle Fusible Cartridge H 30 – 100 3 — — YES — YES —

Non-Metallic Fusible Cartridge H 30 – 200 3 — — — — — YES

2

800A Upper Window switches are not UL listed.

3

Lower Window switches are available through 600A.

4

NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain screw is removed.

Type

Fusible Cartridge H 30 – 400 2 and 3 — — — — YES —
Non-Fusible — — 30 – 400 3 — — — — YES —

Fusible Cartridge H

Non-Fusible — — 30 – 800 3 — — YES

Non-Fusible — — 60 3 — — YES — YES —

Non-Fusible — — 30 – 200 3 — — — — — YES

Fuse
Class

L

Ampere
Rating

30 – 600
800

Number
of Poles

3 — — YES

Enclosure Types
NEMA 1 NEMA 3R NEMA 12 NEMA 4

Painted
Steel

4

YES YES —

4

YES YES —

NEMA 4X
Stainless
Steel

NEMA 4X
Non-Metallic

For more information visit: www.cutler-hammer.eaton.com CA08101001E

January 2003

Vol. 1, Ref. No. [0249]

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Technical Data and Specifications

8-11

Technical Data and Specifications

Dimensions

Table 8-25. General Duty, Plug Fuse, 120, 120/240V, 1-, 2-Pole Solid Neutral, Single Throw

Ampere
Rating

30 6-7/8 (175) 4-15/16 (125) 3-7/16 (87)

Table 8-26. General Duty, Non-Fusible, 240V, 3-Pole, Single Throw

Ampere
Rating

30
60

100
200

400
600

Note: Dimensions are for estimating purposes only.

Table 8-27. General Duty, Fusible, 240V, 3-Pole Solid Neutral, Single Throw

Ampere
Rating

30
60

100
200

400
600

NEMA 1
Dimensions in Inches (mm)
Height Width Depth

NEMA 1 NEMA 3R
Dimensions in Inches (mm) Dimensions in Inches (mm)
Height Width Depth Height Width Depth

10-11/16 (271)
14-3/16 (361)
18-13/16 (478)

25-1/4 (641)
44-3/4 (1136)
52-1/4 (1327)

NEMA 1 NEMA 3R
Dimensions in Inches (mm) Dimensions in Inches (mm)
Height Width Depth Height Width Depth

10-11/16 (271)
14-3/16 (361)
18-13/16 (478)

24-3/4 (629)
44-3/4 (1136)
52-1/4 (1327)

6-3/8 (162)
8-11/16 (221)
9-1/8 (231)

16 (406)
23 (584)
24 (610)

6-3/8 (162)
8-11/16 (221)
9-1/8 (231)

16 (406)
23 (584)
24 (610)

6-7/8 (175)
7-3/8 (187)
7-3/8 (187)

11-1/4 (286)
12-5/8 (321)
14-1/4 (362)

6-7/8 (175)
7-3/8 (187)
7-3/8 (187)

11-1/4 (286)
12-5/8 (321)
14-1/4 (362)

10-13/16 (274)
14-3/8 (365)
19-1/4 (489)

25-1/2 (648)
45-3/16 (1148)
52-11/16 (1339)

10-13/16 (274)
14-3/8 (365)
19-1/4 (489)

25-1/2 (648)
45-3/16 (1148)
52-11/16 (1339)

6-3/8 (162)
8-11/16 (221)
9-1/8 (231)

16 (406)
23 (584)
24 (610)

6-3/8 (162)
8-11/16 (221)
9-1/8 (231)

16 (406)
23 (584)
24 (610)

6-7/8 (175)
7-3/8 (187)
7-3/8 (187)

11-1/4 (286)
12-5/8 (321)
14-1/4 (362)

6-7/8 (175)
7-3/8 (187)
7-3/8 (187)

11-1/4 (286)
12-5/8 (321)
14-1/4 (362)

W

D

Figure 8-1. NEMA 1-3R 30 – 100 Amperes
General Duty Non-Fusible
and Fusible Single Throw

W

C

L

D

Figure 8-2. NEMA 1-3R 200 – 600 Amperes
General Duty Non-Fusible
and Fusible Single Throw

H

8

H

Note: Dimensions are for estimating purposes only. Not applicable to plug fuse.

Table 8-28. General Duty, Non-Fusible, 240V, 2-Pole Solid Neutral, Double Throw, Compact Design

Ampere
Rating

30
60

100

NEMA 3R
Dimensions in Inches (mm)
Height Width Depth

14-11/16 (374)
14-11/16 (374)
14-11/16 (374)

9-5/8 (244)
9-5/8 (244)
9-5/8 (244)

10-13/16 (275)
10-13/16 (275)
10-13/16 (275)

Table 8-29. General Duty, Non-Fusible, 240V, 2-Pole Solid Neutral,
Double Throw, Quick-Make, Quick-Break Design

Ampere
Rating

30
60

100
200

400

NEMA 3R
Dimensions in Inches (mm)
Height Width Depth

24-5/8 (625)
24-5/8 (625)
24-5/8 (625)

37-3/8 (949)
53-13/16 (1367)

11-15/16 (303)
11-15/16 (303)
11-15/16 (303)

19-9/16 (497)
23-1/8 (587)

9-7/8 (251)
9-7/8 (251)
9-7/8 (251)

11-1/4 (286)
12-1/2 (318)

CA08101001E For more information visit: www.cutler-hammer.eaton.com

8-12

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Technical Data and Specifications

January 2003

Vol. 1, Ref. No. [0250]

Dimensions

Note: Dimensions are for estimating purposes only.

Table 8-30. Heavy Duty, Non-Fusible, 600V, 3-Pole, Single Throw

Ampere
Rating

1200

Note: 600A dimensions become applicable in the second quarter of 2002.

8

Table 8-31. Heavy Duty, Fusible, 240V and 600V, 3-Pole Solid Neutral, Single Throw

Ampere
Rating

1200

Note: 600A dimensions become applicable in the second quarter of 2002.

Table 8-32. Heavy Duty, Non-Fusible, 240V and 600V, 3-Pole, Double Throw

Ampere
Rating

100
200

400
600
800

Table 8-33. Heavy Duty, Fusible, 240V and 600V, 3-Pole, Double Throw

Ampere
Rating

100
200

400
600

NEMA 1, 3R NEMA 12, 4XSS
Dimensions in Inches (mm) Dimensions in Inches (mm)
Height Width Depth Height Width Depth

30

15-7/8 (403)

60

15-7/8 (403)

100

21-11/16 (551)

200

27-5/8 (702)

400

45-3/16 (1148)

600

52-11/16 (1339)

800

56-11/16 (1440)
70-5/16 (1786)

NEMA 1, 3R NEMA 12, 4XSS
Dimensions in Inches (mm) Dimensions in Inches (mm)
Height Width Depth Height Width Depth

30

15-7/8 (403)

60

15-7/8 (403)

100

21 -11/16 (551)

200

27-5/8 (702)

400

45-3/16 (1148)

600

52-11/16 (1339)

800

56-11/16 (1440)
70-5/16 (1786)

NEMA 1, 3R NEMA 12, 4XSS
Dimensions in Inches (mm) Dimensions in Inches (mm)
Height Width Depth Height Width Depth

30

24-5/8 (625)

60

24-5/8 (625)
24-5/8 (625)
37-3/8 (949)

53-13/16 (1367)
63-5/16 (1608)
63-5/16 (1608)

NEMA 1, 3R NEMA 12, 4XSS
Dimensions in Inches (mm) Dimensions in Inches (mm)
Height Width Depth Height Width Depth

30

36-5/8 (930)

60

36-5/8 (930)
36-5/8 (930)

50-7/8 (1292)
74-3/4 (1898)
86-1/8 (2188)

8-1/8 (206)

8-1/8 (206)
11-1/8 (283)
16 (406)

23 (584)
24 (610)
25-3/8 (645)
41-15/32 (1053)

8-1/8 (206)

8-1/8 (206)

11-1/8 (283)
16 (406)

23 (584)
24 (610)
25-3/8 (645)
41-15/32 (1053)

11-15/16 (303)
11-15/16 (303)
11-15/16 (303)
19-9/16 (497)

23-1/8 (587)
24-1/8 (613)
24-1/8 (613)

11-15/16 (303)
11-15/16 (303)
11-15/16 (303)

19-9/16 (497)
25-3/8 (645)
27-7/16 (697)

10 (254)
10 (254)
10 (254)
11-1/4 (286)

12-5/8 (321)
14-1/4 (362)
14-1/4 (362)
19-15/16 (507)

10 (254)
10 (254)
10 (254)
11-1/4 (286)

12-5/8 (321)
14-1/4 (362)
14-1/4 (362)
19-15/16 (507)

9-7/8 (251)
9-7/8 (251)
9-7/8 (251)

11-1/4 (286)
12-1/2 (318)

14-1/8 (359)
14-1/8 (359)

9-7/8 (251)
9-7/8 (251)
9-7/8 (251)

11-1/4 (286)
14-1/8 (359)
14-1/8 (359)

12-1/8 (308)
12-1/8 (308)
24 (610)
34-3/8 (873)

57-5/8 (1464)
63 (1600)
71-3/4 (1822)
70-5/16 (1786)

17-7/8 (454)
17-7/8 (454)
24 (610)
34-3/8 (873)

57-5/8 (1464)
63 (1600)
71-3/4 (1822)
70-5/16 (1786)

25-7/8 (657)
25-7/8 (657)
25-7/8 (657)
41 (1041)

57-1/2 (1460)
—
—

39-13/16 (1011)
39-13/16 (1011)
39-13/16 (1011)

55-5/8 (1413)
74-3/4 (1899)
—

8-1/8 (206)

8-1/8 (206)
11-1/8 (283)
16 (406)

23 (584)
24 (610)
25-3/8 (645)
41-15/32 (1053)

8-1/8 (206)

8-1/8 (206)
11-1/8 (283)
16 (406)

23 (584)
24 (610)
25-3/8 (645)
41-15/32 (1053)

12 (305)
12 (305)
12 (305)
19-1/2 (495)

23 (584)
—
—

12 (305)

12 (305)

12 (305)

19-9/16 (497)

25-3/8 (645)

—

10 (254)
10 (254)
10-1/4 (260)
11-1/2 (292)

12-5/8 (321)
14-1/4 (362)
14-1/4 (362)
19-15/16 (507)

10 (254)
10 (254)
10-1/4 (260)
11-1/2 (292)

12-5/8 (321)
14-1/4 (362)
14-1/4 (362)
19-15/16 (507)

10-1/4 (260)
10-1/4 (260)
10-1/4 (260)
11-5/8 (295)

12-1/2 (318)
—
—

10-1/4 (260)
10-1/4 (260)
10-1/4 (260)

11-5/8 (295)
14-1/8 (359)
—

W

C

L

D

H

Figure 8-3. NEMA 1-3R Heavy Duty
30 – 1200 Amperes

W

C

L

D

H

Figure 8-4. NEMA 4, 4X and 12 Heavy Duty
30 – 800 Amperes

W

C

L

D

H

Figure 8-5. NEMA 1-3R Double Throw
30 – 800 Amperes

W

D

H

Figure 8-6. NEMA 12-4X Double Throw
30 – 400 Amperes

For more information visit: www.cutler-hammer.eaton.com CA08101001E

January 2003

Vol. 1, Ref. No. [0251]

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Short Circuit Ratings

8-13

General Duty

Table 8-34. Short Circuit Ratings Using Class “R”, “J” or “T” Fusing where Applicable

Ampere
Rating

30

60
100
200
400
600

Note: Class “H” fuse clips supplied as standard for 30 – 600 amperes.
Rated at 10,000 rms symmetrical when using Class “H” fuses.

Voltage Ratings
Type 1 Type 3R

100k at 240
100k at 240
100k at 240
100k at 240
100k at 250
100k at 250

100k at 240
100k at 240
100k at 240
100k at 240
100k at 250
100k at 250

Heavy Duty

Table 8-35. Short Circuit Ratings Using Class “R”, “J” or “T” Fusing where Applicable

Ampere
Rating

30 200k at 600 200k at 600 200k at 600 200k at 600
60 200k at 600 200k at 600 200k at 600 200k at 600

100 200k at 480

200 200k at 600 200k at 600 200k at 600 200k at 600

400 200k at 480

600 200k at 480

800 200k at 480

1200 200k at 600 200k at 600 — —

Note: Class “H” fuse clips supplied as standard for 30 – 600 amperes. Rated at 10,000 rms
symmetrical when using Class “H” fuses.

Voltage Ratings
Type 1 Type 3R Type 12 Type 4 and 4X

100k at 600

100k at 600

100k at 600

100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 600 200k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

200k at 480
100k at 600

Double Throw

Table 8-36. Short Circuit Ratings Using Class “R”, “J” or “T” Fusing where Applicable

Ampere
Rating

30

60
100
200
400
600
800

Voltage Ratings
Type 1 Type 3R Type 12 Type 4 and 4X

100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
100k at 600

100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
100k at 600

100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
—

100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
100k at 600
—

Non-Fusible Switches

The UL listed short circuit ratings for
Cutler-Hammer Non-Fusible switches
by Eaton Corporation are based on the
switches being properly protected by
overcurrent protective devices. For
applications that require a UL listed
short circuit rating of 10,000 rms sym­metrical amperes or less, a Cutler­Hammer Non-Fusible switch must be
properly protected by any overcurrent
protective device rated no greater than
the ampere rating of the switch. For
applications that require a UL listed
short circuit rating of greater than
10,000 rms symmetrical amperes, a
Cutler-Hammer Non-Fusible switch
must be properly protected by the
appropriate class and size fusing noted
on the switch publication (located on
the inside cover). Otherwise, this Non­Fusible switch must be replaced
with a Cutler-Hammer Fusible switch
that utilizes the appropriate fusing
required. Molded case circuit breaker
protection of Non-Fusible Cutler­Hammer switches for applications that
require a short circuit rating of greater
than 10,000 rms symmetrical amperes
has not been evaluated. Refer to the
reference tables for typical Cutler­Hammer fusible switch UL listed
short circuit ratings.

Note: Safety switch short circuit ratings are
applicable to AC only.

Note: Safety switch l
identical to UL maximum acceptable l
lp values for the corresponding class fuse.

2

t and lp values are

2

t and

8

Note: Class “H” fuse clips supplied as standard for 30 – 600 amperes except Class “T” for
400 amperes at 600 volts and 600 amperes at 240 volts. Rated at 10,000 rms symmetrical
when using Class “H” fuses.

CA08101001E For more information visit: www.cutler-hammer.eaton.com

8-14

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Product Selection

Product Selection

Table 8-37. Safety Switch Catalog Numbering System

January 2003

Vol. 1, Ref. No. [0252]

DH 3 6 1 N D K LW

8

Switch Type

DP = General Duty/

Plug Fuse

DG = General Duty/

Cartridge Fuse

DH = Heavy Duty

DT = Double Throw

DR = Rotary Switch

DS = Classified

Location with
DS Interior

1

See Pages 8-6 through 8-9 for additional Flex Center options.

Poles/Blades
1 = 1-Pole

2 = 2-Poles
3 = 3-Poles
4 = 4-Poles
6 = 6-Poles

Voltage

1 = 120V AC
2 = 240V AC
6 = 600V AC

1 = 30 Amps
2 = 60 Amps
3 = 100 Amps
4 = 200 Amps
5 = 400 Amps
6 = 600 Amps
7 = 800 Amps
8 = 1200 Amps

Fusible/Non-Fusible

or Neutral

F = Fusible without Neutral
U = Non-Fusible
N = Fusible with Neutral

Amperes

NEMA Enclosure Ratings

G = NEMA 1
R = NEMA 3R
D = NEMA 12
P = NEMA 4

(Painted Steel)

W = NEMA 4X

Corrosion Resistant
(304 Grade Stainless Steel)

C = NEMA 4X

Non-Metallic
(for Type DH)

X = NEMA 7/9

(for Type DS)

X = NEMA 4X

Non-Metallic
(for Type DR)

1

Options

W = Upper Viewing

Window

LW = Lower Viewing

Window

X = EnviroLine

Stainless
(Enclosure and
Mechanism)

GCL = Mill Duty

Series

K = Design

All General Duty
Switches Above
200 Ampere and All
Heavy Duty Switches
Incorporate K-Series
Switch Design
Features Listed Below

B = Design General Duty

30 – 100 Amps

H = General Duty Double

Throw Switch

(Compact Design
30 – 100 Amperes)

For more information visit: www.cutler-hammer.eaton.com CA08101001E

Safety Switches & Enclosed Circuit Breakers
Safety Switches

January 2003

Vol. 1, Ref. No. [0253]

120/240V AC General Duty, Fusible,
Single Throw

Specifications

■ 30 – 600 amperes.

■ Suitable for service entrance appli-

cations unless otherwise noted.

■ Horsepower rated.

■ Bolt-on hub provision. Provided

for general duty switches in a
NEMA 3R enclosure. See Page 8-5
for selection.

■ UL listed File No. E5239. Meets

UL 98 for enclosed switches and
NEMA Std. KS-1.

■ 200 – 600 ampere switches

incorporate K-Series design.

Table 8-38. 120/240V AC General Duty, Fusible, Single Throw

System Ampere

Fusible — Plug Type

Rating

2

2-Wire (One Blade, One Fuse, S/N) — 120V AC

30 Plug

S/N

Fuse
Type
Provision

(Type S, T
or W)

Maximum Horsepower Ratings
1-Phase AC 3-Phase AC DC
120V 240V 240V 250V Catalog

1/2 – 2 — — — DP111NGB 58. — —

Product Selection

DP221NGB
(New plug fuse design
available first quarter of 2002)

8-15

DG321NRB

8

1

NEMA 1 Enclosure
Indoor

Number

Price
U.S. $

NEMA 3R Enclosure
Rainproof

Catalog
Number

Price
U.S. $

3-Wire (Two Blades, Two Fuses, S/N) — 120/240V AC

30 Plug

S/N

(Type S, T
or W)

1/2 – 2 1-1/2 – 3 — — DP221NGB 66. Use

Fusible — Cartridge Type
2-Pole 2-Wire (Two Blades, Two Fuses) — 240V AC

3
3
3
3

DG225FGK
DG226FGK

4
4

100
200
400
600

30
60

—
—
—
—
H
H

—
—
—
—
—
—

1-1/2 – 3
3 – 10

7-1/2 – 15
15
—
—

3 – 7-1/2

7-1/2 – 15
15 – 30
25 – 60
50 – 125
75 – 200

—
—
—
—
—
—

3-Wire (Two Blades, Two Fuses, S/N) — 120/240V AC

30
60

100

S/N

200
400

1

Maximum hp ratings apply only when dual element time delay fuses are used.

2

These switches do not have an interlock which prevents door from being opened when switch is in the ON position.

3

Use 3-wire catalog numbers below.

4

Solid neutral bars are not included in 400A and 600A switches. Order separately from Table 8-1 on Page 8-4.

5

Grounded B phase rating, UL listed.

600

H
H
H
H
H
H

—
—
—
—
—
—

1-1/2 – 3
3 – 10

7-1/2 – 15
15
—
—

15 – 30
25 – 60
50 – 125
75 – 200

3 – 7-1/2
7-1/2 – 15

5
5

5
5

5

—

5

—
—
—
50
—

DG221NGB
DG222NGB
DG223NGB
DG224NGK
DG225NGK
DG226NGK

Note: All general duty safety switches are individually packaged.

—
—
—

—
1,770.
3,565.

91.

146.

304.

650.
2,030.
3,840.

cartridge-type
fuse catalog
number
DG221NRB

3
3
3
3

DG225FRK
DG226FRK

DG221NRB
DG222NRB
DG223NRB
DG224NRK
DG225NRK
DG226NRK

4
4

—

—
—
—

—
2,380.
4,565.

166.

280.

342.

855.
2,640.
4,865.

CA08101001E For more information visit: www.cutler-hammer.eaton.com

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD

8-16

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Product Selection

120/240V AC General Duty, Fusible, Single Throw

Table 8-39. 120/240V AC General Duty, Fusible, Single Throw

System Ampere

Rating

3-Pole 3-Wire (Three Blades, Three Fuses) — 240V AC

30

60
100
200
400
600

4-Wire (Three Blades, Three Fuses, S/N) — 120/240V AC

30

60

8

S/N

100
200
400
600

1

Maximum hp ratings apply only when dual element time delay fuses are used.

2

Use 4-wire catalog numbers below.

3

Solid neutral bars are not included in 400A and 600A switches. Order separately from Table 8-1 on Page 8-4.

Fuse
Type
Provision

H
H
H
H
H
H

H
H
H
H
H
H

Maximum Horsepower Ratings
1-Phase AC 3-Phase AC DC
120V 240V 240V 250V Catalog

—
—
—
—
—
—

—
—
—
—
—
—

120/240V AC General Duty, Non-Fusible, Single Throw

—
—
—
—
—
—

1-1/2 – 3
3 – 10

7-1/2 – 15
15
—
—

—
—
—
—
50 – 125
75 – 200

3 – 7-1/2

7-1/2 – 15
15 – 30
25 – 60
50 – 125
75 – 200

January 2003

Vol. 1, Ref. No. [0254]

1

—
—
—
—
—
—

—
—
—
—
—
—

NEMA 1 Enclosure
Indoor

Price

Number

2
2
2
2

DG325FGK
DG326FGK

U.S. $

3
3

DG321NGB
DG322NGB
DG323NGB
DG324NGK
DG325NGK
DG326NGK

NEMA 3R Enclosure
Rainproof

Catalog
Number

2

—

2

—

2

—

2

—

DG325FRK

2,200.

DG326FRK

4,005.

141.

DG321NRB

233.

DG322NRB

397.

DG323NRB

860.

DG324NRK

2,275.

DG325NRK

4,160.

DG326NRK

Price
U.S. $

—
—
—

3
3

—
2,695.
5,460.

210.

318.

580.
1,070.
2,780.
5,780.

DG321NRB

Table 8-40. 120/240V AC General Duty, Non-Fusible, Single Throw

System Ampere

Rating

Non-Fusible — 2-Pole 2-Wire (Two Blades) — 240V AC

30

60
100
200

3-Pole 3-Wire (Three Blades) — 240V AC

30

60
100
200
400
600

4

WARNING! Switch is not approved for service entrance unless a neutral kit is installed.

5

Use 3-wire catalog numbers below.

6

Drilled to accept field installed neutral kits.

Note: All general duty safety switches are individually packaged.

Maximum Horsepower Ratings NEMA 1 Enclosure
1-Phase AC 3-Phase AC DC
120V 240V 240V 250V Catalog

2
3
—
—

2
3
—
—
—
—

3
10
15
—

3
10
15
15
—
—

—
—
—
—

15
30

60
125
200

7-1/2

—
—
—
—

—
—
—
—
—
—

Indoor

Number

DG221UGB
DG222UGB
DG223UGB

45

DG321UGB
DG322UGB
DG323UGB
DG324UGK
DG325UGK
DG326UGK

NEMA 3R Enclosure
Rainproof

Price
U.S. $

4
4
4

4
4
4
4
6
6

102.

132.

273.

115.

145.

342.

615.
1,595.
3,015.

Catalog
Number

DG221URB
DG222URB
DG223URB

45

—

DG321URB
DG322URB
DG323URB
DG324URK
DG325URK
DG326URK

Price
U.S. $

4
4
4

4
4
4
4
6
6

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD

137.

245.

330.
—

209.

318.

580.

1,040.
2,460.
4,515.

For more information visit: www.cutler-hammer.eaton.com CA08101001E

January 2003

Vol. 1, Ref. No. [0255]

Safety Switches & Enclosed Circuit Breakers
Safety Switches

This page intentionally left blank.

8-17

8

CA08101001E For more information visit: www.cutler-hammer.eaton.com

8-18

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Product Selection

240V AC Heavy Duty, Fusible, Single Throw
Specifications

■ 30 – 1200 amperes.

■ Horsepower rated through

800 amperes.

■ Suitable for service entrance use,

except 4-pole switches.

■ UL listed File No. E5239.

■ For factory modifications refer to

Pages 8-6 through 8-9.

DH323FGK

Table 8-41. Fusible

System Ampere

8

Rating

2-Pole — 240V AC, 250V DC (Suitable for Service Entrance Use with a Neutral or Ground Lug Kit Installed)

30

60
100
200
400
600
800

3-Wire (Two Blades, Two Fuses, S/N) — 240V AC, 250V DC

30

60
100
200

S/N

400
600
800

3-Pole — 240V AC, 250V DC (Suitable for Service Entrance Use with a Neutral or Ground Lug Kit Installed)

30

60
100
200
400
600
800

1200

4-Wire (Three Blades, Three Fuses, S/N) — 240V AC, 250V DC

30

60
100
200
400

S/N

600
800

1200

4-Pole — 240V AC, 250V DC

30

60
100
200
400
600

1

Hp ratings apply only when neutral is field installed and switch is used on a grounded B phase system.

2

Use 3-pole catalog numbers below.

3

Grounded B phase ratings, UL listed.

4

NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.

5

Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.

Note: 30A heavy duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-7 for catalog numbers.

Fuse Type
Provision

H
—
—
—
H
H
L

H
H
H
H
H
H
L

H
H
H
H
H
H
L
L

H
H
H
H
H
H
L
L

H
H
H
H
H
H

Maximum Horsepower Ratings NEMA 1 Enclosure
AC DC
Standard Fuse Time Delay Catalog
1-Phase 3-Phase 1-Phase 3-Phase

—
—
—
—
—
—
—

1-1/2
3

7-1/2
15
—
—
—

1-1/2

3

7-1/2
15
—
—
—
—

—
—
—
—
—
—
—
—

—
—
—
—

50
75

100

15
25
50
75

100

15
25
50

75
100
—

15

25

50

75
100
—

1
1
1

3

3
7-1/2

3
3
3
3
3

3
7-1/2

3
7-1/2

—
—
—
—
—
—
—

3

3

10
15
15
—
—
—

—
—
—
—
—
—
—
—

—
—
—
—
—
—
—
—

—
—
—
—
125
200
250

15
30

60
125
200
250

15

30

60
125
200
250
—

15

30

60
125
200
250
—

1
1
1

7-1/2

3
3
3
3
3
3

7-1/2

7-1/2

3

250V

—
—
—
—
50
—
—

5
10
20
40
50
—
—

—
—
20
40
50
—
—
—

—
—
20
—
50
—
—
—

Indoor

Number

DH221FGK

2
2
2

DH225FGK
DH226FGK
DH227FGK

DH221NGK
DH222NGK
DH223NGK
DH224NGK
DH225NGK
DH226NGK
DH227NGK

DH321FGK
DH322FGK
DH323FGK
DH324FGK
DH325FGK
DH326FGK
DH327FGK
DH328FGK

DH321NGK
DH322NGK
DH323NGK
DH324NGK
DH325NGK
DH326NGK
DH327NGK
DH328NGK

Price
U.S. $

2-Phase 3-Phase 2-Phase 3-Phase

3

7-1/2
15
30
50
—

15
25
50
75

3
7-1/2

10
20
30
50
—
—

125
200

15
30
60

7-1/2

10
20
40
50
—

5

DH421FGK
DH422FGK
DH423FGK
DH424FGK
DH425FGK
DH426FGK

NEMA 3R Enclosure
Rainproof

Catalog
Number

2

172.

2

—

2

—

2

—

DH225FRK

2,195.

DH226FRK

4,230.

—

7,310.

179.

DH221NRK

336.

DH222NRK

525.

DH223NRK

985.

DH224NRK

2,380.

DH225NRK

4,375.

DH226NRK

7,750.

DH227NRK

243.

DH321FRK

412.

DH322FRK

670.

DH323FRK

1,050.

DH324FRK

2,540.

DH325FRK

4,655.

DH326FRK

8,720.

DH327FRK

10,390.

DH328FRK

223.

DH321NRK

384.

DH322NRK

615.

DH323NRK

1,115.

DH324NRK

2,875.

DH325NRK

4,930.

DH326NRK

9,370.

DH327NRK

11,040.

DH328NRK

4

449.

4

615.

4

960.

4

1,635.

5

4,140.

5

7,130.

January 2003

Vol. 1, Ref. No. [0256]

Price
U.S. $

—
—
—

—
2,875.
5,530.

—

346.

615.

805.
1,205.
3,220.
5,880.
9,390.

420.

685.

970.

1,300.
3,115.

6,280.
11,520.
13,600.

443.

695.
1,000.
1,350.
3,290.
6,610.

12,100.
14,360.

—
—
—
—
—
—

Discount Symbol. . . . . . . . . . . . . . . . . . . . . . . . 22-CD

For more information visit: www.cutler-hammer.eaton.com CA08101001E

January 2003

Vol. 1, Ref. No. [0257]

Safety Switches & Enclosed Circuit Breakers
Safety Switches

Product Selection

DH322NRK

8-19

Table 8-41. Fusible (Continued)

Ampere
Rating

2-Pole — 240V AC, 250V DC (Suitable for Service Entrance Use with a Neutral or Ground Lug Kit Installed)

30
60
100
200
400
600
800

3-Wire (Two Blades, Two Fuses, S/N) — 240V AC, 250V DC

30
60
100
200
400
600
800

3-Pole — 240V AC, 250V DC (Suitable for Service Entrance Use with a Neutral or Ground Lug Kit Installed)

30
60
100
200
400
600
800
1200

4-Wire (Three Blades, Three Fuses, S/N) — 240V AC, 250V DC

30
60
100
200
400
600
800
1200

4-Pole — 240V AC, 250V DC

30
60
100
200
400
600

6

Use 3-pole catalog numbers below.

7

Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.

8

NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.

9

Use 4-wire catalog numbers below.

j

Refer to EnviroLine Non-Metallic Safety Switches on Page 8-35.

NEMA 12 Enclosure
Industrial,
Dust-tight

Catalog
Number

6
6
6
6

DH225FDK
DH226FDK
DH227FDK

DH221NDK
DH222NDK
DH223NDK
DH224NDK

8
8
8
8

DH225NDK
DH226NDK
DH227NDK

DH321FDK
DH322FDK
DH323FDK
DH324FDK

8
8
8
8

DH325FDK
DH326FDK
DH327FDK

7

DH321NDK
DH322NDK
DH323NDK
DH324NDK

8
8
8
8

DH325NDK
DH326NDK

7
7

DH421FDK
DH422FDK
DH423FDK
DH424FDK

7
7

8
8
8
8

Price
U.S. $

—
—
—

—
3,020.
5,710.
7,530.

410.

655.

875.
1,335.
3,315.
6,060.
9,650.

425.

685.

975.
1,445.
3,205.
6,460.

11,880.

—

535.

715.
1,165.
1,655.
3,615.
6,800.

—
—

655.

795.
1,280.
2,200.

—
—

NEMA 4 Enclosure
Watertight,
Painted Steel

Catalog
Number

—
—
—
—
DH225FPK
DH226FPK
—

—
—
—
—
DH225NPK
DH226NPK
DH227NPK

—
—
—
—
DH325FPK
DH326FPK
DH327FPK
—

—
—
—
—
DH325NPK
DH326NPK
—
—

—
—
—
—
—
—

Price
U.S. $

NEMA 4X Enclosure
Corrosion Resistant,
Stainless Steel

Catalog
Number

6

—

6

or

—

7

—

7

—

7

10,470.

7

14,990.

7

—

—

DH221NWK

—

DH222NWK

—

DH223NWK

—

DH224NWK

10,480.

DH225NWK

15,020.

DH226NWK

15,840.

DH227NWK

—

DH321FWK

—

DH322FWK

7

—

DH324FWK

—

DH325FWK

10,550.

DH326FWK

15,050.

DH327FWK

18,390.

7

—

—

DH321NWK

—

DH322NWK

—

DH323NWK

—

DH324NWK

10,790.

DH325NWK

15,460.

DH326NWK

7

—

7

—

7

—

7

—

7

—

7

—

7

—

7

—

NEMA 4X Enclosure
Corrosion Resistant,
Non-Metallic

Price
U.S. $

7

1,515.
1,845.
3,565.

5,450.
12,150.
15,820.
19,300.

1,550.

1,915.

5,490.
12,240.
17,470.
21,340.

1,720.

2,095.

4,175.

5,870.
13,270.
17,940.

—
—
—
—
—
—
—

—

—

—
—

—
—
—
—
—
—

Catalog
Number

6
6
6
6

—
—
—

9
9
9
9

—
—
—

j
j
j
j

—
—
—
—

j
j
j
j

—
—
—
—

—
—
—
—
—
—

Price
U.S. $

8

—
—
—
—
—
—
—

—
—
—
—
—
—
—

—
—
—
—
—
—
—
—

—
—
—
—
—
—
—
—

—
—
—
—
—
—

CA08101001E For more information visit: www.cutler-hammer.eaton.com

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD