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Circuit Breakers

18,983 Found
ABB

Breaker, Bolt On, 100A, 480/277VAC, 3P, Shunt Trip, 120/277VAC

Item #: 210392
CAT #: TEY3100ST12
UPC: 783164196702
Company wide:
Allen-Bradley

Circuit Breaker, Molded Case, Frame H, 40A, 3P, 600VAC

Item #: 649723
CAT #: 140G-H3C3-C40
UPC: 885630445670
Company wide:
Allen-Bradley

Breaker, Molded Case, 2500A, 100% Rated, LSIG-M, 3P, R-Frame

Item #: 1388748
CAT #: 140G-R12K3-E25-Z1
UPC: 889508435299
Company wide:
Siemens

Breaker, Molded Case, SENTRON, FD, 3P, 200A, 600VAC, 100ka Nl

Item #: 361585
CAT #: CFD63B200
UPC: 783643212190
Company wide:
Siemens

Ground Fault Relay, Molded Case Breaker, ED Series, 120VAC, 30mA

Item #: 748249
CAT #: GF01ED60B0
UPC: 783643235458
Company wide:
Eaton

Terminal Shield, 3-Pole, C-h Ef Breaker

Item #: 387184
CAT #: EFTS3K
UPC: 782114984185
Company wide:
Siemens

Breaker 50a 1p 120v 10k Bq

Item #: 62718
CAT #: BQ1B050
UPC: 783643102385
Company wide:
Eaton

Breaker, Molded Case, NZM, 400A, 3P, Thermal Magnetic Trip

Item #: 1559801
CAT #: NZMN3-AE400-NA
UPC: 015082693002
Company wide:
ABB

Breaker, 20A, 120/240VAC, 250VDC, 3P, Molded Case, 10kAIC

Item #: 149340
CAT #: TEB132020WL
UPC: 783164068818
Company wide:
ABB

60A, 480Y/277V, 10 kAIC, K-Curve, UL 1077

Item #: 1997287
CAT #: ST203M-K60
UPC: 016779025083
Company wide:
Eaton

Power Defense MC Breaker, 3P, 90A, 65kA/480V

Item #: 2808608
CAT #: PDG13M0090TFFJ
UPC: 786679207741
Company wide:
Eaton

Handle Mechanism, Direct Mount, Without Interlock, White Handle

Item #: 1154543
CAT #: EHMCCB
UPC: 786685407821
Company wide:
Eaton

20A, 3P, 240V, 250 VDC, Type GD, 22 kAIC CB

Item #: 446192
CAT #: GD3020
UPC: 786679231029
Company wide:
Eaton

Eg Vari Depth Packed Style 24 Red (NEMA 1/12)

Item #: 684493
CAT #: EHMVD24R
UPC: 786685405698
Company wide:
Eaton

Breaker, 15A, 2P, 120/240VAC, Ground Fault Equipment Protection

Item #: 813492
CAT #: QBGFEP2015
UPC: 786679473474
Company wide:
Eaton

Vacuum Breaker, 3000A, 13800VAC, 150VCP-W500-3000, 125VDC M&CL 125VDC Trip

Item #: 2628276
CAT #: 3776A22G02
UPC: 786685510163
Company wide:
Allen-Bradley

Handle Accessories/Operating Mechanisms, 140G Flange Cable - Plastic Actuator, Stainless Steel Flang

Item #: 1064686
CAT #: 140G-J-FCS03
UPC: 889508348810
Company wide:
Allen-Bradley

1492-D Miniature Circuit Breakers, Trip Curve C, 2-Pole, 4 A

Item #: 1036486
CAT #: 1492-D2C040
UPC: 887172344251
Company wide:
Allen-Bradley

Breaker, Molded Case, Terminal Cover, K Frame, 4P, 2" Height

Item #: 740886
CAT #: 140G-K-TC4H
UPC: 885630440163
Company wide:
GE

Contact Block Switch, NO, Magne-Blast With ML-13 Mechanism, 1200-2000-3000 A

Item #: 698283
CAT #: 0456A0866P005
UPC:
Company wide:
Allen-Bradley

End Cap, Breaker, Molded Case, Frame-J, 3 Pole, Qty 3

Item #: 1412721
CAT #: 140G-J-ECM
UPC: 885630441481
Company wide:
Eaton

Breaker, Miniature, 30A, 1P, 120VAC, Ground Fault CB

Item #: 1387344
CAT #: QCGFT1030
UPC: 786680130632
Company wide:
Eaton

Breaker, 125A, 3P, 240V, 10 kAIC, Type BJ, 6 Space, Across Panel

Item #: 243668
CAT #: BJ3125
UPC: 786676368308
Company wide:
Brady

Assy, Single Pole Snap On Breaker Lockout

Item #: 109465
CAT #: 51252
UPC: 754473512521
Company wide:
ABB

Breaker, Bolt On, 100A, 480/277VAC, 3P, Shunt Trip, 120/277VAC

100 Amp, 3-Pole, Molded Case Circuit Breaker, TEY Type, Bolt-On, 14 kAIC, 277/480 Volt AC, Fixed Thermal-Magnetic Trip, Shunt Trip, 120/277 VAC
Item #: 210392
CAT #: TEY3100ST12
UPC: 783164196702
Category: Bolt-On Shunt Trip Circuit Breakers
Company wide:
Allen-Bradley

Circuit Breaker, Molded Case, Frame H, 40A, 3P, 600VAC

Circuit Breaker, Molded Case, Frame H, 40 Amp, 3-Pole, 600 Volt AC, 18 kAIC
Item #: 649723
CAT #: 140G-H3C3-C40
UPC: 885630445670
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, 2500A, 100% Rated, LSIG-M, 3P, R-Frame

Breaker, Molded Case, R Frame, 2500 Amp 100% Rated, LSIG-MM, Electronic, 125 kAIC @ 480 Volt AC, 3-Pole, with Door Interlock
Item #: 1388748
CAT #: 140G-R12K3-E25-Z1
UPC: 889508435299
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Siemens

Breaker, Molded Case, SENTRON, FD, 3P, 200A, 600VAC, 100ka Nl

Breaker, Molded Case, SENTRON, FD, 3-Pole, 200 Amp, 600 Volt AC, 100ka Nl
Item #: 361585
CAT #: CFD63B200
UPC: 783643212190
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

Ground Fault Relay, Molded Case Breaker, ED Series, 120VAC, 30mA

Ground Fault Relay, Molded Case Breaker, ED Series, 120 Volt AC, 30 mA
Item #: 748249
CAT #: GF01ED60B0
UPC: 783643235458
Category: Molded Case Circuit Breaker Ground Fault / Earth Leakage Modules
Company wide:
Eaton

Terminal Shield, 3-Pole, C-h Ef Breaker

Terminal Shield, 3-Pole, C-h Ef Breaker
Item #: 387184
CAT #: EFTS3K
UPC: 782114984185
Category: Molded Case Circuit Breaker Terminal Shields
Company wide:
Siemens

Breaker 50a 1p 120v 10k Bq

Sie Bq1-b050 Sp 50a 120/240v
Item #: 62718
CAT #: BQ1B050
UPC: 783643102385
Category: 1-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Eaton

Breaker, Molded Case, NZM, 400A, 3P, Thermal Magnetic Trip

NZM Complete Molded Case Circuit Breaker, NZM3-frame, NZMN3, Thermal-Magnetic Trip, 3-Pole, 400 Amp, Motor Drive, 200 - 400 Amp, 800 - 4400 Amp Delayed, Front Screw, 200 - 400 Amp, Conforms to UL/CSA and IEC
Item #: 1559801
CAT #: NZMN3-AE400-NA
UPC: 015082693002
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

Breaker, 20A, 120/240VAC, 250VDC, 3P, Molded Case, 10kAIC

Breaker, 20 Amp, 3-Pole, 120/240 Volt AC, 250 Volt DC, 10 kAIC, Molded Case, Thermal Magnetic
Item #: 149340
CAT #: TEB132020WL
UPC: 783164068818
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
ABB

60A, 480Y/277V, 10 kAIC, K-Curve, UL 1077

Miniature Circuit Breaker, 3-Pole, 60 Amps, 480Y/277V AC. K-Curve. 10 kAIC. ST200M Series. Supplemental Protectors. UL 1077, CSA 22.2.
Item #: 1997287
CAT #: ST203M-K60
UPC: 016779025083
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Power Defense MC Breaker, 3P, 90A, 65kA/480V

Eaton Power Defense Molded Case Circuit Breaker, Globally Rated, Frame 1, Three Pole, 90A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
Item #: 2808608
CAT #: PDG13M0090TFFJ
UPC: 786679207741
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Handle Mechanism, Direct Mount, Without Interlock, White Handle

Handle Mechanism, Direct Mount, Without Interlock, White Handle
Item #: 1154543
CAT #: EHMCCB
UPC: 786685407821
Category: Molded Case Circuit Breaker Operating Handles
Company wide:
Eaton

20A, 3P, 240V, 250 VDC, Type GD, 22 kAIC CB

20 Amp, 3-Pole Series C NEMA G-Frame Molded Case Circuit Breaker, Type GD, Cable In/Cable Out, 22 kAIC, 480 VAC, 250 VDC, Fixed Thermal-Magnetic Trip. Includes: Line and Load Terminals.
Item #: 446192
CAT #: GD3020
UPC: 786679231029
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Eg Vari Depth Packed Style 24 Red (NEMA 1/12)

C- H / Eg Vari Depth Packed Style - 24" Red (NEMA 1/12)
Item #: 684493
CAT #: EHMVD24R
UPC: 786685405698
Category: Molded Case Circuit Breaker Operating Handles
Company wide:
Eaton

Breaker, 15A, 2P, 120/240VAC, Ground Fault Equipment Protection

15 Amp, 2-Pole, Type QBGFEP, Quicklag, Miniature Industrial Ground Fault Equipment Protector Circuit Breaker, Bolt-On, 120/240 VAC, 10 kAIC.
Item #: 813492
CAT #: QBGFEP2015
UPC: 786679473474
Category: Equipment Protection Ground Fault Bolt-On Circuit Breakers
Company wide:
Eaton

Vacuum Breaker, 3000A, 13800VAC, 150VCP-W500-3000, 125VDC M&CL 125VDC Trip

Vacuum Breaker, 3000A, 13800 Volt AC, 150VCP-W500-3000, 125 Volt DC M&CL 125 Volt DC Trip
Item #: 2628276
CAT #: 3776A22G02
UPC: 786685510163
Category: High Voltage Switchgear Accessories
Company wide:
Allen-Bradley

Handle Accessories/Operating Mechanisms, 140G Flange Cable - Plastic Actuator, Stainless Steel Flang

Handle Accessories/Operating Mechanisms, 140G Flange Cable - Plastic Actuator, Stainless Steel Flange Handle, 3 Foot
Item #: 1064686
CAT #: 140G-J-FCS03
UPC: 889508348810
Category: Molded Case Circuit Breaker Flange Cables
Company wide:
Allen-Bradley

1492-D Miniature Circuit Breakers, Trip Curve C, 2-Pole, 4 A

1492-D Miniature Circuit Breakers, Trip Curve C, 2-Pole, 4 A
Item #: 1036486
CAT #: 1492-D2C040
UPC: 887172344251
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, Terminal Cover, K Frame, 4P, 2" Height

Breaker, Molded Case, Terminal Cover, K Frame, 4-Pole, 2 Inch Height
Item #: 740886
CAT #: 140G-K-TC4H
UPC: 885630440163
Category: Molded Case Circuit Breaker Terminal Shields
Company wide:
GE

Contact Block Switch, NO, Magne-Blast With ML-13 Mechanism, 1200-2000-3000 A

Contact Block Switch, Normally Open, For Magne-Blast With ML-13 Mechanism, 1200-2000-3000 Amp
Item #: 698283
CAT #: 0456A0866P005
UPC:
Category: Medium Voltage Magneblast Renewal Parts
Company wide:
Allen-Bradley

End Cap, Breaker, Molded Case, Frame-J, 3 Pole, Qty 3

End Cap, Breaker, Molded Case, Frame-J, 3 Pole, Qty 3
Item #: 1412721
CAT #: 140G-J-ECM
UPC: 885630441481
Category: Molded Case Circuit Breaker Terminal Shields
Company wide:
Eaton

Breaker, Miniature, 30A, 1P, 120VAC, Ground Fault CB

30 Amp, 1-Pole, Type QCGF, Miniature Industrial Ground Fault Circuit Breaker, Self Test, Cable-In/Cable-Out, 120VAC, 10 kAIC.
Item #: 1387344
CAT #: QCGFT1030
UPC: 786680130632
Category: Cable-In / Cable-Out Ground Fault Circuit Breakers
Company wide:
Eaton

Breaker, 125A, 3P, 240V, 10 kAIC, Type BJ, 6 Space, Across Panel

125 Amp, 3-Pole, Type BJ Circuit Breaker, Plug-On, 10 kAIC, 240 VAC. Used on 1 & 3-Phase Loadcenters of at least 150 Amps.
Item #: 243668
CAT #: BJ3125
UPC: 786676368308
Category: 3-Pole Main Circuit Breakers
Company wide:
Brady

Assy, Single Pole Snap On Breaker Lockout

The Ez Panel Loc™ System Includes Lockout Devices, Accommodating An Exceptionally Wide Range Of Breaker Models. The Snap-on Breaker Is For Use On Square Dnqo And Other Breakers That Have A Hole In The Switch Tongue. Just Align Pins With Hole And Sn
Item #: 109465
CAT #: 51252
UPC: 754473512521
Category: Circuit Breaker Lockout Systems
Company wide:
Over 18,983 Items found