Industrial Circuit Breakers & Protection Devices
Ensure electrical safety and operational continuity with our robust selection of air breakers, vacuum circuit breakers, and DIN rail-mounted solutions. Designed to provide dependable circuit protection across industrial power systems and critical infrastructure.
Safeguard your electrical systems with our comprehensive range of circuit breakers. Our comprehensive range features air breakers, ground & test devices, DIN rail mount circuit breakers, vacuum circuit breakers, and panel mount circuit breakers to meet your circuit protection needs. Whether you're safeguarding critical electrical systems, upgrading industrial equipment, or maintaining power distribution networks, our circuit breakers provide the reliable protection and control you need for optimal performance and safety. Shop now for reliable circuit breakers to protect your electrical systems.
Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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FUJI ELECTRIC
CP31D-5A
DISCONTINUED BY MANUFACTURER, CIRCUIT PROTECTOR, 5 AMP, 1 POLE, 250 VAC, 1 KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$35.27
FUJI ELECTRIC
BU-ECA-3100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 240 VAC, 100 AMP, 50/60 HZ, 3 POLE, 10 KAMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$386.87
EATON CORPORATION
CUTLER HAMMER
FS240015A
CIRCUIT BREAKER, 15AMP, 2POLE, 480VAC, W/LUGS
✓ IN STOCK!
Repair Yours
CAN$359.51
EATON CORPORATION
CUTLER HAMMER
FD3070L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 70 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
CAN$360.00
SIEMENS
FURNAS ELECTRIC CO
3RV1021-0DA10
DISCONTINUED BY MANUFACTURER, SINCE 01.10.2019, CIRCUIT BREAKER, FOR MOTOR PROTECTOR, SIZE S0, 0.22-0.32 AMP, 10-14 AWG, SUCCESSOR: 3RV2011-0DA10
✓ IN STOCK!
Buy Surplus As Low As
CAN$98.86
WESTINGHOUSE
EHB3015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAGNETIC TRIP, 3-POLE, 480 VAC, 15 AMP, BOLT-ON CONNECTION
✓ IN STOCK!
Buy Surplus As Low As
CAN$115.48
WESTINGHOUSE
EH3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$320.41
Repair Yours
CAN$250.00
WESTINGHOUSE
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$548.71
Repair Yours
CAN$383.55
WESTINGHOUSE
MCP23480RC
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50 AMP, 3 POLE, 600 V, MOTOR PROTECTOR
✓ IN STOCK!
Buy Surplus As Low As
CAN$309.77
WESTINGHOUSE
FDB2030L
CIRCUIT BREAKER, SERIES C, 30AMP, 2 POLE, 600VAC
✓ IN STOCK!
Repair Yours
CAN$363.64
ALLEN BRADLEY
1492-GHA-100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 10 AMP, 1 POLE, 125 VAC, 65 VDC
✓ IN STOCK!
Buy Surplus As Low As
CAN$89.62
ALLEN BRADLEY
1492-GHA020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 250 VAC, 65 VDC
✓ IN STOCK!
Buy Surplus As Low As
CAN$120.84
ALLEN BRADLEY
1492-GH040
CIRCUIT BREAKER, MINIATURE, THERMAL MAGNETIC, 4 AMP, 250 VAC, 50/60 HZ, 80 MM HEIGHT, 73.4 MM DEPTH, DIN RAIL MOUNT, BLACK
✓ IN STOCK!
Buy Surplus As Low As
CAN$90.31
ALLEN BRADLEY
1492-GH030
MINIATURE CIRCUIT BREAKER,BULLETIN 1492-GH, HIGH DENSITY SUPPLEMENTARY PROTECTORS, CIRCUIT BREAKER, 3 AMP, 1 POLE, 250 VAC, 50/60 HZ, DC 65V, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$129.44
ALLEN BRADLEY
1492-GH025
CIRCUIT BREAKER, 2.5 AMP, MINIATURE, 250 V AC/DC,IEC, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$90.26
ALLEN BRADLEY
1492-GH002
MINIATURE CIRCUIT BREAKER, 0.2 AMP RATING, 250VAC, 65VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$50.42
ALLEN BRADLEY
1492-G150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, HIGH DENSITY, MINIATURE, BLACK, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$11.63
ALLEN BRADLEY
1492-G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 250 VAC, 1 POLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$29.62
ALLEN BRADLEY
140M-F8E-C32
CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME F, 45 AMP RATING, HIGH BREAK, ADJ THERMAL/ FIXED MAG, 23-32 AMP RANGE
✓ IN STOCK!
Buy Surplus As Low As
CAN$299.23
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-D8E-C25
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$453.45
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-D8E-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP, REPLACED BY 140MT-D9E-C10
✓ IN STOCK!
Buy Surplus As Low As
CAN$560.22
Repair Yours
CAN$360.00
WESTINGHOUSE
FDB-3125
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 125AMP, 3POLE, 600VAC 14KAIC/480VA
✓ IN STOCK!
Buy Surplus As Low As
CAN$532.74
Repair Yours
CAN$370.52
SIEMENS
FURNAS ELECTRIC CO
3RV1021-4CA10
DISCONTINUED BY MANUFACTURER 01/10/2019, CIRCUIT BREAKER, FOR MOTOR PROTECTION, 17-22 AMP SHORT-CIRCUIT RELEASE, CLASS 10, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, REPLACED BY 3RV2021-4C ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$331.77
Repair Yours
CAN$360.00
SIEMENS
3RV1021-4AA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 11-16 AMP, SCREW TERMINALS, (SUCCESSOR 3RV2021-4AA10)
✓ IN STOCK!
Buy Surplus As Low As
CAN$136.90
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1KA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, MOTOR PROTECTOR, 9/12.5 AMP, 3 POLE, 400/690 VAC, 50/60 HZ, SIZE S0, SUCCESSOR IS SIRIUS 3RV2, PREFERRED SUCCESSOR TYPE IS 3RV2011-1 ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$176.09
Repair Yours
CAN$360.00
FEDERAL PACIFIC ELECTRIC
NJL631400
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 400AMP, 3POLE, 600VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$108.25
Repair Yours
CAN$360.00
FEDERAL PACIFIC ELECTRIC
NEF431100
CIRCUIT BREAKER, VOLTAGE RATING: 480VAC, CURRENT RATING: 100AMP, 3 POLE
✓ IN STOCK!
Repair Yours
CAN$513.60
EATON CORPORATION
CUTLER HAMMER
BAB1020S
CIRCUIT BREAKER, THERMAL MAGNETIC, QUICKLAG, 20 AMP, 120/240V, 10 KAIC, SINGLE POLE, W/ SHUNT TRIP, - 120/208/240 VAC, - (2.6A-120VAC / 11A-24VDC)
✓ IN STOCK!
Repair Yours
CAN$360.00
FUJI ELECTRIC
EG203B-125
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 125AMP, 3POLE, 100-200-415V, 15-30KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$315.41
Repair Yours
CAN$360.00
FUJI ELECTRIC
BU-ESB3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$166.98
EATON CORPORATION
CUTLER HAMMER
HMCP100R3
CIRCUIT BREAKER, SERIES C, 100 AMP, 3 POLE, 600 VAC, 250 VDC
✓ IN STOCK!
Repair Yours
CAN$383.94
GENERAL ELECTRIC
THED136030WL
CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC, W/LUGS
✓ IN STOCK!
Repair Yours
CAN$360.00
GENERAL ELECTRIC
TED134015WL
CIRCUIT BREAKER, E150-LINE STYLE, TED TYPE, THERMAL MAGNETIC TRIP, 3 POLE, 15 AMP, 3 PHASE, 480 VAC/250 VDC RATING, 18KA@480V
✓ IN STOCK!
Repair Yours
CAN$393.61
EATON CORPORATION
CUTLER HAMMER
WMS3C30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, C-CURVE, 30 AMP, 3 POLE, 480 VAC, PLUG-IN
✓ IN STOCK!
Buy Surplus As Low As
CAN$128.89
EATON CORPORATION
CUTLER HAMMER
QBGF1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, GROUND FAULT
✓ IN STOCK!
Buy Surplus As Low As
CAN$247.06
Repair Yours
CAN$360.00
ASEA BROWN BOVERI
S263-D6
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 3 POLE, 50/60 HZ, D-CURVE, DIN RAIL MOUNT, SCREW TERMINAL
✓ IN STOCK!
Buy Surplus As Low As
CAN$57.28
ALLEN BRADLEY
1494D-N31
DISCONTINUED BY MANUFACTURER 03/03/2015, FIXED DEPTH CIRCUIT-BREAKER OPERATOR, SLIDE MECHANISM, FOR CIRCUIT BREAKER
✓ IN STOCK!
Buy Surplus As Low As
CAN$691.68
Repair Yours
CAN$481.07
ALLEN BRADLEY
1492-SP3D060
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 3 POLE, 415 V AC, 50/60 HZ, REPLACED BY 1492-SPM3D060
✓ IN STOCK!
Buy Surplus As Low As
CAN$41.53
ALLEN BRADLEY
1492-SP3C100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 415 VAC, 10 AMP, 3 POLE, C-CURVE, 10KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$175.28
WESTINGHOUSE
QNBL2020
CIRCUIT BREAKER 20AMP 2POLE 120VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$26.75
Repair Yours
CAN$360.00
WESTINGHOUSE
MCP331000R
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKERS, 3 POLE, 100 AMP, 600 VAC, ALUM TERMINALS, TYPE MCP MOTOR CIRCUIT PROTECTOR, 179C368G15
✓ IN STOCK!
Buy Surplus As Low As
CAN$657.00
Repair Yours
CAN$481.00
SIEMENS
FFF3M250
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER,3P, 250A, 415V ,65KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$680.23
Repair Yours
CAN$472.45
SIEMENS
B315M
BREAKER, THERMAL MAGNETIC, 15 AMP, 3 POLE, 240 V, 10K INTERRUPT RATING
✓ IN STOCK!
Repair Yours
CAN$360.00
