
Safety Switches
Double-Throw Switches
Spec-Setter™Safety Switches
Type TC, Type TDT
240, 480, 600 Volts AC
250 Volts DC
Type TC Non-Fused (NEMA 1) and Outdoor (NEMA 3R)
Double-Throw Switches
—Designed for application where safety, high performance, and
continuity of service are required.
—UL Listed. Products in this section have been tested by UL and
shown to meet the construction and performance requirements
of UL Standard Number 98, Enclosed and Dead Front Switches.
Suitable for use in accordance with Article 702 of the National
Electrical Code.
—Meet Federal Specification W-S-865C for enclosed switches;
30-200 amps, Type HD; 400-600 amps, Type LD.
—Meet or exceed NEMA Enclosed Switch Standard KS1 except
paragraph 1-4.24 (withstand and short circuit) for Type HD
30-200 amps, Type GD 400-600 amps.
—Seismic Certified (non-fused).
—60°C and 75°C conductor ratings.
—Quick-make, quick-break mechanisms 30-200 amps; quick
break mechanisms 400-600 amps.
—UL Service Entrance rated (NEMA 1 and NEMA 3R).
Section 4
TC35322, Type TC Indoor Double-throw Switch
TC35321, Type TC Outdoor Double-throw Switch
Type TC Outdoor Emergency Power Transfer Switches
—Designed for residential or light commercial applications where
duty is not severe.
—UL Listed. Products in this section have been tested by UL and
shown to meet the construction and performance requirements
of UL Standard Number 98, Enclosed and Dead Front Switches.
—Meet or exceed NEMA Enclosed Switch Standard KS1 for
Type GD.
—Suitable for use as service entrance equipment when installed in
accordance with National Electrical Code.
—60°C and 75°C conductor ratings.
—Not quick-make, quick-break
Type TDT Fusible Double-Throw Safety Switches
—TDT safety switches are suitable for use as service entrance
equipment when either neutral kit DT200NK or ground lug kit
DS200GK is installed. UL listed (no CSA or cUL).
TC10323R, Type TC Outdoor
Emergency Power Transfer Switch
Three-pole, 240 Volts AC, 250 Volts DC, No Fuse
Three-pole, 600 Volts AC, 250 Volts DC, No Fuse
Three-wire SN, 120/240 Volts AC, No Fuse
Rev. 11/13
Data subject to change
without notice
Four-wire SN, 240 Volts AC, No Fuse
BuyLog™Catalog
4-17

Safety Switches Section 4
Double-Throw Switches
Spec-Setter™Safety Switches
Type TC, Type TDT
240, 480, 600 Volts AC
250 Volts DC
Three-pole, 240 Volts AC, 250 Volts DC, No Fuse
Ampere Enclosure HP, 240 Vac, HP, 480 Vac, HP, 600 Vac, Lug Wire Size, Product
Rating Type NEC Std, 3-ph NEC Std, 3-ph NEC Std, 3-ph AWG/kcmil, Cu Only Number
30A NEMA Type 1 2––14-8 TC35321
60A NEMA Type 1 3––14-4 TC35322
100A NEMA Type 1 7 1/2 ––14-1/0 TC35323
200A NEMA Type 1 15 ––6-250 TC35324
400A NEMA Type 1 30 ––(2)1/0-250 or #2-600 TC35325
600A NEMA Type 1 50 ––(2)3/0-350 or #2-600 TC35326
Three-pole, 240 Volts AC, 250 Volts DC, No Fuse
Ampere Enclosure HP, 240 Vac, HP, 480 Vac, HP, 600 Vac, Lug Wire Size, Product
Rating Type NEC Std, 3-ph NEC Std, 3-ph NEC Std, 3-ph AWG/kcmil, Cu Only Number
30A NEMA Type 3R 2--14-8 TC35321R
60A NEMA Type 3R 3--14-4 TC35322R
100A NEMA Type 3R 7.5 --14-1/0 TC35323R
200A NEMA Type 3R 15 --6-250 TC35324R
400A NEMA Type 3R 30 --(2) 1/0-250 or #2-600 TC35325R
Three-pole, 600 Volts AC, 250 Volts DC, No Fuse
Ampere Enclosure HP, 240 Vac, HP, 480 Vac, HP, 600 Vac, Lug Wire Size, Product
Rating Type NEC Std, 3-ph NEC Std, 3-ph NEC Std, 3-ph AWG/kcmil, Cu Only Number
30A NEMA Type 1 10 10 10 14-4 Use 60A
60A NEMA Type 1 10 10 10 14-4 TC35362
100A NEMA Type 1 15 15 15 14-1/0 TC35363
200A NEMA Type 1 30 30 30 6-250 TC35364
400A NEMA Type 1 –––(2)1/0-250 or #2-600 TC35365
600A NEMA Type 1 –––(2)3/0-350 or #2-600 TC35366
Three-pole, 600 Volts AC, 250 Volts DC, No Fuse
Ampere Enclosure HP, 240 Vac, HP, 480 Vac, HP, 600 Vac, Lug Wire Size, Product
Rating Type NEC Std, 3-ph NEC Std, 3-ph NEC Std, 3-ph AWG/kcmil, Cu Only Number
30A NEMA Type 3R 10 10 10 14.4 Use 60A
60A NEMA Type 3R 10 10 10 14-4 TC35362R
100A NEMA Type 3R 15 15 15 14-1/0 TC35363R
200A NEMA Type 3R 30 30 30 6-250 TC35364R
240 Volts AC, Fusible
Ampere Enclosure Time Delay, Time Delay, Time Delay, Time Delay, Time Delay, Time Delay, HP, DC Product
Rating Type 1-ph 1-ph 1-ph 3-ph 3-ph 3-ph @ 250V Number
30A NEMA Type 1 3––7 1/2 ––5TDT3321
60A NEMA Type 1 10 ––15 ––10 TDT3322
100A NEMA Type 1 15 ––30 ––20 TDT3323
200A NEMA Type 1 15 ––60 ––40 TDT3324
400A NEMA Type 1 –––125 ––50 TDT3325
600A NEMA Type 1 –––50 ––50 TDT3326
30A NEMA Type 3R 3 7 1/2 10 7 1/2 15 20 5 TDT3321R
60A NEMA Type 3R 10 20 25 15 30 50 10 TDT3322R
100A NEMA Type 3R 15 30 40 30 60 75 20 TDT3323R
200A NEMA Type 3R 15 50 50 60 125 150 40 TDT3324R
HP, 240 Vac, HP, 480 Vac, HP, 600 Vac, HP, 240 Vac, HP, 480 Vac, HP, 600 Vac,
600 Volts AC, Fusible
Ampere Enclosure Time Delay, Time Delay, Time Delay, Time Delay, Time Delay, Time Delay, HP, DC Product
Rating Type 1-ph 1-ph 1-ph 3-ph 3-ph 3-ph @ 250V Number
30A NEMA Type 1 3 7 1/2 10 7 1/2 15 20 – TDT3361
60A NEMA Type 1 10 20 25 15 30 50 – TDT3362
100A NEMA Type 1 15 30 40 30 60 75 – TDT3363
200A NEMA Type 1 15 50 50 60 125 150 40 TDT3364
400A NEMA Type 1 –––125 250 350 50 TDT3365
100A NEMA Type 3R 15 30 40 30 60 75 20 TDT3363R
200A NEMA Type 3R 15 50 50 60 125 150 40 TDT3364R
1
Not UL Listed.
2
Not suitable for use as service equipment per NEC Article 702.
3
200 Amp switches move load base for Class J fuses.
4
600 Amp switch available with Class T fuse provision only.
5
No provision for auxiliary contact kit.
HP, 240 Vac, HP, 480 Vac, HP, 600 Vac, HP, 240 Vac, HP, 480 Vac, HP, 600 Vac,
2
1,2,5
1,2
3
4
3
3
3
4-18
BuyLog™Catalog
Rev. 11/13
Data subject to change
without notice

Safety Switches
Section 4
Double-Throw Switches
Spec-Setter™Safety Switches
Type TC Outdoor
240, 480, 600 Volts AC
250 Volts DC
Three-wire SN, 120/240 Volts AC, No Fuse—Emergency Power Transfer Switch
Ampere Rating Poles Enclosure Type Lug Wire Size, AWG/kcmil, Cu/Al Product Number
100A 2 NEMA Type 3R 12-1 TC10323R
200A 2 NEMA Type 3R 6-250 TC10324R
Four-wire SN, 240 Volts AC, No Fuse—Emergency Power Transfer Switch
Ampere Rating Poles Enclosure Type Lug Wire Size, AWG/kcmil, Cu/Al Product Number
200A 3 NEMA Type 3R 6-250 TC10424R
Accessories for TDT-Style Fusible Double-Throw Safety Switches (Standard Delivery–4 Weeks)
Accessory Type Description Product Number
Control Pole – DS16CP
Electrical Interlocks 30-800 A, 1N DS200EK1
Electrical Interlocks 30-800 A, 2N DS200EK2
Neutral Kit 30-100 A DT100NK
Neutral Kit 200 A DT200NK
Neutral Kit 400-600 A DS800NK
Class J Fuse Field Conversion Kit 400 A (600 V only) DT400JK
Equipment Ground Kits 30-100 A Kit DS100GK
Equipment Ground Kits 200 A Kit DS200GK
Equipment Ground Kits 400-800 A Kit DS468GK
Class R Fusing Kit—Field Installable for 3 Poles 30 A (240V) DS12FK
Class R Fusing Kit—Field Installable for 3 Poles 30 & 60 A DS16FK
Class R Fusing Kit—Field Installable for 3 Poles 60 A (600V) DS26FK
Class R Fusing Kit—Field Installable for 3 Poles 100 A (240V & 600V) DS36FK
Class R Fusing Kit—Field Installable for 3 Poles 200 A (240V & 600V) DS46FK
Class R Fusing Kit—Field Installable for 3 Poles 400 A (240V & 600V) DS56FK
Class R Fusing Kit—Field Installable for 3 Poles 600A (240V & 600V) DS66FK
T Fuse Clip for 3 Pole 200A (240V) DS426TK
T Fuse Clip for 3 Pole 200A (600V) DS466TK
T Fuse Clip for 1 Pole 400A (240V) DS526TK
T Fuse Clip for 1 Pole 400A (600V) DS566TK
T Fuse Clip for 1 Pole 600A (240V) DS626TK
T Fuse Clip for 1 Pole 600A (600V) DS666TK
Conduit Hub—3" for 200A Type 3R (240V & 600V) TC300
1
Order one kit per pole.
1
1
1
1
Accessories for 240V & 600V TC Non-Fusible Double Throw Safety Switches
Accessory Type Switch Amp Rating Description Voltage Product Number
Neutral Kits 30 (5) 1/0-14 with bond strap 240 TNK100
Neutral Kits 60 (5) 1/0-14 with bond strap 240 TNK100
Neutral Kits 100 (5) 1/0-14 with bond strap 240 TNK100
Neutral Kits 200 with bond screw 240 TNK200
Neutral Kits 400 (3) 2-600MCM with bond lug 240 TNK400
Neutral Kits 60 (5) 1/0-14 with bond strap 600 TNK100
Neutral Kits 100 (5) 1/0-14 with bond strap 600 TNK100
Neutral Kits 200 with bond screw 600 TNK200
Ground Kits 30 (4) 14-8 AWG CU or 12-8 AWG AL plus (3) 14-4 AWG CU or 6-4 AWG AL TGL1
Ground Kits 60 (4) 14-8 AWG CU or 12-8 AWG AL plus (3) 14-4 AWG CU or 6-4 AWG AL TGL1
Ground Kits 100 (3) #12-1/0 AWG CU/AL TNG3
Ground Kits 200 (3) #12-1/0 AWG CU/AL TNG3
Ground Kits 400 (3) #2-250MCM CU/AL TGL6
Ground Kits 600 (3) #2-250MCM CU/AL TGL6
Auxiliary Contact Kit 30-400 Auxiliary Contact Kit - Field installed for NEMA 1 and THAUXDT
(field installed) NEMA 3R TC35XXX Series Switches (unless noted otherwise)
Rev. 11/13
Data subject to change
without notice
BuyLog™Catalog
4-19