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.
Filter Results
EATON CORPORATION
CUTLER HAMMER
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MCP SERIES,100 AMP, 3 POLE, 600 V, BOLT-ON, W/ MANUAL TRIP MAGNETIC RANGE 275-1000 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$148.65
Repair Yours
Contact Us
ALLEN BRADLEY
1492-SP1C150
DISCONTINUED BY MANUFACTURER 2014-04-29,CIRCUIT BREAKER, 15AMP, 240/415 V1POLE,MINI CIRCUIT BREAKER,TYPE C15,240/415VAC, 15 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$123.54
ALLEN BRADLEY
1492-SP1C040
DISCONTINUED BY MANUFACTURER, DISCONTINUED SINCE 04/30/2014, CIRCUIT BREAKER, 4 AMP, 1 POLE, 240/415 VAC, C-CURVE, 10KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$96.10
ALLEN BRADLEY
1492-CB1G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 1 POLE, 277 VAC, 65 VDC, 1 PHASE, 0.5 HP
✓ IN STOCK!
Buy Surplus As Low As
CAN$57.36
WESTINGHOUSE
EHD3015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 3 POLE, 480 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$377.09
SIEMENS
FURNAS ELECTRIC CO
3RV1021-0CA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, 3 POLE, 0.18-0.25 AMP, SCREW TERMINALS
✓ IN STOCK!
Buy Surplus As Low As
CAN$132.01
SIEMENS
B360HH00S01
B360HH00S01 CIRCUIT BREAKER, 60A, B, CIRCUIT BREAKER, 240V, 60 AMP , B360HH00S01
✓ IN STOCK!
Repair Yours
Contact Us
ALLEN BRADLEY
1489-A1D005
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, BIEC60947-2, 0.5 AMP, UL489
✓ IN STOCK!
Buy Surplus As Low As
CAN$26.22
ALLEN BRADLEY
1489-A1C-300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, DIN RAIL MOUNT, 30 AMP, 1 POLE, 277 VAC, 48 VDC
✓ IN STOCK!
Buy Surplus As Low As
CAN$124.21
FEDERAL PACIFIC ELECTRIC
NC220
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE NC, STABLOCK, 20-AMP, 2-POLE, 120/240V
✓ IN STOCK!
Buy Surplus As Low As
CAN$84.63
SIEMENS
FURNAS ELECTRIC CO
3RV1041-4MA10
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 3RV1 SERIES, TYPE E, S3, CL10, 100 AMP, ADAPTER, 690 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$459.63
Repair Yours
Contact Us
GENERAL ELECTRIC
TED136080
MOLDED CASE CIRCUIT BREAKER, 3 POLE 600VAC 80A BREAKER , TED136080
✓ IN STOCK!
Repair Yours
Contact Us
ALLEN BRADLEY
1492-SP1C040-N
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 10 AMP, 1 POLE +1N, 230 VAC, 50/ 60 HZ,15 KA, C-CURVE, IP20, REPLACED BY 1492-SPM1C040-N
✓ IN STOCK!
Buy Surplus As Low As
CAN$107.41
ALLEN BRADLEY
1492-SP1C020-N
DISCONTINUED BY MANUFACTURER 2014-04-30, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, SINGLE POLE, 2 AMP, 277 VAC, C-TRIP, DIN RAIL MOUNT, REPLACED BY 1492-SPM1C020-N
✓ IN STOCK!
Buy Surplus As Low As
CAN$59.62
GENERAL ELECTRIC
TEY260
CIRCUIT BREAKER, 60 AMP, 2 POLE, 480 V, 14 KA, LUG TERMINAL CONNECTION, THERMAL MAGNETIC TRIP TYPE , TEY260
✓ IN STOCK!
Repair Yours
Contact Us
GENERAL ELECTRIC
TED136Y100
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKERS,E150 LINE, TYPE TED, 3P, 3PH, 100A, 600V/250VDC, 18KA@480V, FEED-THRU, NA - NO OVERCURRENT PROTECTION, NON-AUTOMATIC SWITCH
✓ IN STOCK!
Buy Surplus As Low As
CAN$378.32
Repair Yours
Contact Us
FUJI ELECTRIC
CP33E/30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 30A 250VAC 50/60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$37.93
Repair Yours
Contact Us
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5ED10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, S3UL489, 3 POLE, 30 AMP, 347-480/600 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$110.76
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5BD10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3 FOR SYSTEM PROTECTION WITH APPROVAL CIRCUIT BREAKER UL 489, 225 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR IS SIRIUS 3RV ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$390.27
Repair Yours
Contact Us
WESTINGHOUSE
EHB3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE EHB, 3 POLE, 3 PHASE, 30 AMP, 480 VAC, 14 KAIC, BOLT-ON, LOAD SIDE LUG TERMINALS, THERMAL MAGNETIC, (4989D52G37)
✓ IN STOCK!
Buy Surplus As Low As
CAN$241.76
Repair Yours
Contact Us
SIEMENS
ITE SIEMENS
E43B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 3 POLE, 480 VAC, LOAD SIDE LUGS
✓ IN STOCK!
Buy Surplus As Low As
CAN$242.11
Repair Yours
Contact Us
MITSUBISHI
CP30-BA-1P-30A
CIRCUIT PROTECTOR, 1 POLE, 30 AMP, 230 VAC, 60 VDC
✓ IN STOCK!
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
FH360030A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 V
✓ IN STOCK!
Buy Surplus As Low As
CAN$194.64
SIEMENS
ITE SIEMENS
BQ3B015
CIRCUIT BREAKER, TYPE BQ, 3 POLE, 3 PHASE, 15 AMP, 10KAIC @ 240V, BOLT-ON, LOAD SIDE LUG TERMINALS , BQ3B015
✓ IN STOCK!
Repair Yours
Contact Us
ALLEN BRADLEY
1489-A3D100
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 10AMP, 3POLE, 480Y/277V, TRIP D-CURVE
✓ IN STOCK!
Buy Surplus As Low As
CAN$157.26
ALLEN BRADLEY
1489-A3D060
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 6AMP, 3POLE, 480Y/277V, D-TRIP CURVE, UL489, MINIATURE
✓ IN STOCK!
Buy Surplus As Low As
CAN$33.65
ALLEN BRADLEY
1489-A1D010
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 1 AMP, 1 POLE, 277 VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$38.97
ALLEN BRADLEY
1489-A1C100
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SINGLE POLE, 10 AMPS, C-CURVE, 277 VAC, 48 VDC, 240/415 VAC, 50/60 HZ, DIN RAIL MOUNT, (AB-5321)
✓ IN STOCK!
Buy Surplus As Low As
CAN$70.48
ALLEN BRADLEY
1489-A1C030
DISCONTINUED BY MANUFACTURER, 2014-04-29, CIRCUIT BREAKER, THERMAL-MAGNETIC, C-CURVE, 3AMP, 1POLE, 277AC, 48VDC, 50/60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$125.14
ALLEN BRADLEY
141A-GS54RR25
BUSBAR MODULE, 32 AMP, 3 PHASE, 690 V, 6 KV, 600 VAC, WITH WIRES, FOR USE WITH 5 MM OR 10 MM THICK BUSBARS
✓ IN STOCK!
Buy Surplus As Low As
CAN$46.63
ALLEN BRADLEY
141A-WS54RR
AUXILIARY CONTACT BLOCK, MCS MOUNTING SYSTEM ADAPTER MODULES, MCS MOUNTING MODULE, 54MM X 200MM, 2 MCS SPECIFIC TOP HAT RAIL
✓ IN STOCK!
Buy Surplus As Low As
CAN$12.58
ALLEN BRADLEY
1492-SP1C080
DISCONTINUED BY MANUFACTURER 04/29/2014, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 1 POLE, 8 A, C CURVE, 277 VAC MAX US, 240 VAC MAX IEC, REPLACEMENT: 1492-SPM1C080
✓ IN STOCK!
Buy Surplus As Low As
CAN$95.00
ALLEN BRADLEY
1492-SP1C060
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, MINIATURE, 6 AMP, 1 POLE, 240/415 VAC, C-TYPE, 10 KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$38.81
ALLEN BRADLEY
1492-SP1C005
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 0.5A, 1POLE, 240 / 415VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$51.12
ALLEN BRADLEY
1492-SP1B020
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 2AMP, 1POLE, 240/415VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$36.72
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4GA10
DISCONTINUED BY MANUFACTURER 05/01/2023, CIRCUIT BREAKER, 3 POLE, 36-45 AMP, 690 VAC, SIZE S2, MOTOR PROTECTION, CLASS 10A, STANDARD SWITCHING CAPACITY, SHORT-CIRCUIT RELEASE 585, SCREW TERM ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$247.51
SIEMENS
FURNAS ELECTRIC CO
3RV1928-1H
DISCONTINUED BY MANUFACTURER, TERMINAL BLOCK, SIZE S0, TYPE E, IP20, 690V
✓ IN STOCK!
Buy Surplus As Low As
CAN$20.08
WESTINGHOUSE
EHB3100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, STYLE NO / 4989D52G44, 100 AMP, 3 POLE, 480 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$266.69
ALLEN BRADLEY
1489-A1D040
DISCONTINUED BY MANUFACTURER 2014 , CIRCUIT BREAKER, 4 AMP, 1 POLE, 277 VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$28.75
ALLEN BRADLEY
140U-H6C3-C20
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 20 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$359.96
Repair Yours
Contact Us
ALLEN BRADLEY
140M-D8N-B63
DISCONTINUED BY MANUFACTURER, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 4-6.3 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$240.26
Repair Yours
Contact Us
