ABB S3, S4, S5, S6, S7 Accessories Catalog

K5S1

Electrical accessories

Isomax

MCCBs

Shunt trip, undervoltage release
S3 – S7

Shunt trips

Factory installation Field installation
Voltage Catalog number List Catalog numbers List

suffi x

480VAC/250VDC S1 K5S1 K7S1
240VAC S2 K5S2 K7S2
120VAC/125VDC S4 $ 430 K5S4 K7S4 $ 415
48VDC S7 K5S7 K7S7
24VAC/VDC S8 K5S8 K7S8
12VDC S9 K5S9 K7S9

Low power shunt trips

Factory installation Field installation
Voltage Catalog number List Catalog numbers List

suffi x

24VDC SA
120VAC SB K5SB K7SB

For remote opening of circuit breaker and includes internal cut-off switch to protect solenoid. All shunt trips are left pole
mounted and can not be used with UVRs. Except for 12VDC, all shunt trips are approved for use in GF systems. Shunt trips
must be ordered with correct connector.

1 price adder S3 – S4 – S5 S6 – S7 price

1 price adder S3 – S4 – S5 S6 – S7 price

K5SA K7SA

$ 430

15

$ 415

S5 with K5S2

K5U1

K6C-SUP

Shunt trip connectors (required)

circuit breaker

Fixed mounted All included K6C-SU K7C-SU
Plug-in/Draw-out All included K6C-SUP K7C-SUP

Electrical specifi cations – shunt trips (standard)

12, 24, 48, 125, 250 VDC –
For S3-S5 100 VA~/120W–

P Instantaneous duty
For S6-S7 150 VA~/150W–

Type Factory

24, 120, 240, 480VAC ~ 50/60 Hz

V

Voltage

installation

1 S3 – S4 – S5 – S6 S7 List price

Field kit catalog number

$ 15

Undervoltage releases

Factory installation Field installation
Voltage Catalog number List Catalog numbers List

suffi x

480VAC U1 K5U1 K7U1
240VAC U2 K5U2 K7U2
120VAC U4 K5U4 K7U4
24VAC U3 $ 430 K5U3 K7U3 $ 415
250VDC U5 K5U5 K7U5
125VDC U6 K5U6 K7U6
48VDC U7 K5U7 K7U7
24VDC U8 K5U8 K7U8

Will trip CB when connected voltage drops to 35-70% of UVR voltage rating. Will allow CB to close (ON) when voltage is
approximately 85% of rated voltage. All UVRs are left pole mounted and can not be used with shunt trips. UVRs must be
ordered with correct connector.

1 price adder S3 – S4 – S5 S6 – S7 price

Undervoltage release connectors (required)

circuit breaker

Fixed mounted All included K6C-SU K7C-SU
Plug-in/Draw-out All included K6C-SUP K7C-SUP

Electrical specifi cations – UVR & low power shunt trips
V

24, 48, 125, 250 VDC –
For S3-S5 6 VA~/3W–

P Continuous duty
For S6-S7 10 VA~/4W–

Type Factory

24, 120, 240, 480 VAC ~ 50/60 Hz

Voltage

installation

1

S3 – S4 – S5 – S6 S7 List price

Field kit catalog number

$ 15

15

1 For factory installation add suffi x given to end of circuit breaker catalog number per accessory format.

Low Voltage Products & Systems 15.89

ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 000 023 C0201

Discount schedule SA

Isomax

MCCBs

15

Electrical accessories

Auxiliary contacts
S3 – S7

Auxiliary contacts — S3 – S7

Factory installation Field installation

Contacts Catalog number List

suffi x

2 Form Cs A $ 275 K5AS K7AS $ 260
1 BA & 1 C BA

1 B BA & 1A+1B BA3 — K7BA-3
The auxiliary contacts are accessory contacts for the in di ca tion of circuit breaker open-closed or tripped. Bell alarm contacts

(B.A.) can be used to indicate circuit breaker tripping. All contacts are right pole mounted.

1

price adder S3 – S4 – S5 S6 – S7 price

Catalog numbers

K5BA K7BA

365

List

350

15

K5AS

K6C-ABP

Auxiliary contact connectors (required) — S3 – S7

Type Factory
circuit breaker

Fixed mounted All included K6C-AB K7C-AB
Plug-in/Draw-out All included K6C-ABP K7C-ABP

Electrical specifi cations

Voltage Maximum contact amperage rating

125 VDC 0.3 A

250 VDC 0.15 A
250 VAC 6 A

N.O. = contact is open as circuit breaker is open
N.C. = contact is closed when circuit breaker is open
B.A. = will open/close only when circuit breaker trips

Voltage

installation

1

S3 – S4 –- S5 – S6 S7 List price

Field kit catalog number

$ 15

S5 with K6C-AB

1 For factory installation add suffi x given to end of circuit breaker catalog number per accessory format.
2 Not UL approved for fi eld installation.

15.90 Low Voltage Products & Systems

1SXU 000 023 C0201 ABB Inc. • 888-385-1221 • www.abb-control.com

Discount schedule SA

K5M2

S4 with K5M2

Electrical accessories

Isomax

MCCBs

Motor operators, stored energy motor operators
S3 – S7

Motor operator

Catalog number List
Voltage

240VAC/250VDC K5M2
120VAC/125VDC K5M4
48VDC K5M7
24VDC K5M8

For remote control of circuit breaker opening and closing.
Complete with manual op er at ing lever, padlock device and emergency opening push-button.
When ordering the con nec tor always specify type and ver sion of the circuit-break er.
The following options are also available:
– key lock for open position
– key lock for open position of two or more circuit breakers (using the same key for groups of circuit breakers)

Motor operator connectors (required)

Type Field kit catalog number List
circuit breaker

Fixed mounted All K6C-M
Plug-in/Draw-out All K6C-MP

Electrical specifi cations

120, 240VAC ~ 50/60 Hz

V

24, 48, 125, 250 VDC –
P inrush 500 VA~/500W–

P normal 350 VA~/500W–
Close time 0.1 s

Open time 0.1 s

S3 – S4 – S5 price

Voltage

S3 – S4 – S5 price

15

$ 678

$ 15

K6C-M

K6M2

Stored-energy motor operator

Catalog number List
Voltage

240VAC/250VDC K6M2 K7M2
120VAC/125VDC K6M4 K7M4
48VDC K6M7 K7M7
24VDC K6M8 K7M8

• Stored-energy motor operator with springs automatically pre-loaded by motor.

• Complete with shunt opening and closing release, and com part ment door fl ange.

• When ordering the connector always specify type and version of the circuit-breaker.

• The following options are also available:
– key lock for open position
– key lock for open position of two or more circuit-breakers (using the same key for groups of circuit-break ers).

S6 S7

price

$ 2407

Stored-energy motor operator connectors (required)

Type
circuit breaker

Fixed mounted All K6C-M K7C-M
Plug-in/Draw-out All K6C-MP K7C-MP

Electrical specifi cations

120, 240 VAC ~ 50/60 Hz

V

24, 48, 125, 250 VDC –
P inrush 660 VA~/600W–

P normal 180 VA~/180W–
Close time 0.09 s

Open time 1.2 s
Reset time 2.0 s

Field kit catalog number

Voltage

S6 S7 price

List

$ 15

15

S7 with K7M4

Low Voltage Products & Systems 15.91

ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 000 023 C0201

Discount schedule SA

Isomax

MCCBs

15

K4ET-250

K4TB

External accessories

Lugs and termination kits
S3 – S7

Standard cable lug kits

Set of 2 Set of 3
For breakers Amps

S3 60 14AWG – 2AWG K3TA-2 $ 4 K3TA $ 6
S3 – S4 100 14AWG – 1/0 K4TB-2 4 K4TB 6
S3 – S4 150 2AWG – 4/0 K4TC-2 4 K4TC 6
S3 – S4 – S5 225 4AWG – 300kcmil K4TD-2 10 K4TD 15
S4 250 6AWG – 350kcmil K4TE-2 20 K4TE 30

S5 300 250kcmil – 500kcmil K5TF-2 30 K5TF 45
S5 400 (2) 3/0 – 250kcmil K5TG-2
S6 600
S6 800 (3) 2/0 – 400kcmil K6TJ-2
S7 1200 (4) 4/0 – 500kcmil K7TK-2 120 K7TK 180

Standard cable lugs, for use on line and load side of circuit breaker. Suitable for use with Cu or Al. Special versions available
with taps and screws for control wire connection. Note: S6 and S7 lugs are Al9Cu (90°C); all others Al7Cu (75°C).

1

(2)

Standard cable lug kits with control power taps

Set of 2 Set of 3
For breakers Amps

S3 – S4 100 14AWG – 1/0 K4TB-2C $ 8 K4TBC $ 12
S3 – S4 150 2AWG – 4/0 K4TC-2C 8 K4TCC 12
S3 – S4 – S5 225 4AWG – 300kcmil K4TD-2C 14 K4TDC 21
S4 250 6AWG – 350kcmil K4TE-2C 24 K4TEC 36

S5 300 250kcmil – 500kcmil K5TF-2C 34 K5TFC 51
S5 400 (2) 3/0 – 250kcmil K5TG-2C
S6 600 (2) 250kcmil – 500kcmil K6TH-2C 54 K6THC 81
S6 800 (3) 2/0 – 400kcmil K6TJ-2C
S7 1200 (4) 4/0 – 500kcmil K7TK-2C 124 K7TKC 186

1

Wire

catalog

range

number

250kcmil – 500kcmil K6TH-2 50 K6TH 75

Wire

catalog

range

number

List

catalog

price

number

2 30 K5TG2 45

2 90 K6TJ2 135

List

catalog

price

number

2 34 K5TGC2 51

2 94 K6TJC2 141

List

price

List

price

15

K4TES

K4TER

K4TN

Extended front termination kits

Suitable for Maximum Set of 6 List
use with amps catalog number price

S3 – S4 250 K4ET-250 $ 46
S5 400 K5ET-400 114
S6 630 K6ET-600 150
S6 800 K6ET-800 170
S7 1250 K7ET-1250 240

For adding onto standard circuit breaker front terminals, extending available connection area for user termination. Suitable
for spaded cable or bus connection. S3 – S5 include terminal covers.

Saddle cable lug kits (Cu cable only)

Suitable for Max Wire Set of 6 List
use with amps range catalog number price

S3 – S4 250 14AWG – 250kcmil K4TES $ 30
S5 400 250kcmil – 500kcmil K5TGS 90

These special non-aluminum cable lugs are for use with copper cable. Lugs are intended for use with copper cable or where
non-aluminum connectors are required (marine, salt or corrosive environments).

Rear cable lug kits (Cu cable only)

Suitable for Max Wire Set of 6 List
use with amps range catalog number price

S3 – S4 250 6AWG – 250kcmil K4TER $ 30
S5 400 250kcmil – 500kcmil K5TGR 90
S6 600 (2) 2/0 – 350kcmil K6THR 150
S6 800 (3) 250kcmil – 350kcmil K6TJR 170

For use where cable connection from the back-rear of the breaker is desired.

Distribution cable lug kit

Suitable for Max Wire Set of 3 List
use with amps range catalog number price

S3 – S4 250 (6) #14 - 6 K4TN $ 125
S5 400 (6) #14 - 1/0 K5TGD 240

1 Suggested lugs for circuit breaker up to amps shown. Cable size and type determine maximum amperes.
2 Includes required lug covers.

15.92 Low Voltage Products & Systems

1SXU 000 023 C0201 ABB Inc. • 888-385-1221 • www.abb-control.com

Discount schedule SA