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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ALLEN BRADLEY
1492-GS1G200
MINIATURE CIRCUIT BREAKER, HIGH DENSITY, TOGGLE STYLE, 1 POLE, G-TRIP CHARACTERISTICS, 20 AMP, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$77.11
ALLEN BRADLEY
1492-GHA010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE, 250 VAC, IEC, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$74.87
ALLEN BRADLEY
1492-GH100
MINIATURE CIRCUIT BREAKER, DIN-RAIL, 10 AMP, 1 POLE, 65/125 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$125.51
ALLEN BRADLEY
1492-GH050
CIRCUIT BREAKER, MINIATURE, 1 POLE, 5 AMP, 250 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$125.64
ALLEN BRADLEY
1492-GH015
MINIATURE CIRCUIT BREAKER, 1.5AMP, 250VAC, 50/60HZ, 65VDC, DIN RAIL MOUNT, HIGH DENSITY
✓ IN STOCK!
Buy Surplus As Low As
CAN$23.17
ALLEN BRADLEY
1492-GH008
CIRCUIT BREAKER, 0.8 AMP, 1 POLE, 250 VAC, 56/60 HZ, MINIATURE
✓ IN STOCK!
Buy Surplus As Low As
CAN$92.04
ALLEN BRADLEY
1492-GH005
CIRCUIT BREAKER, MINIATURE, 0.5 AMP, 1 POLE, 250 VAC, 65 VDC, DIN RAIL MOUNT
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Buy Surplus As Low As
CAN$71.38
ALLEN BRADLEY
140M-F-W544
COMPACT BUSBAR, 3 PHASE, 115 AMP, 54 MM SPACING, 4 CONNECTIONS, USED WITH 140M-F CIRCUIT BREAKER, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$268.54
ALLEN BRADLEY
140M-F8N-C25
MOTOR CIRCUIT PROTECTOR, 140M, FRAME F, RATING - 45 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$616.73
Repair Yours
CAN$428.34
ALLEN BRADLEY
140M-D8N-C25
DISCONTINUED BY MANUFACTURER 02/25/2022, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$535.61
Repair Yours
CAN$426.91
WESTINGHOUSE
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$533.09
Repair Yours
CAN$393.27
EATON CORPORATION
CUTLER HAMMER
FD3040L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 40 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
CAN$369.82
EATON CORPORATION
CUTLER HAMMER
EHD3030L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 480 VAC, 250 VDC, 3-POLE, 30 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
CAN$360.00
EATON CORPORATION
CUTLER HAMMER
EHD3020L
CIRCUIT BREAKER, SERIES C, 3 POLE, 3 PHASE, 20A, 480V, 14KAIC @ 480V, STANDARD INTERRUPT, 40 DEG C, FEED-THRU, LI TRIP, LINE & LOAD SIDE LUGS, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
CAN$365.26
ASEA BROWN BOVERI
S273-K3
CIRCUIT BREAKER 3AMP 3POLE 415VAC K-CURVE
✓ IN STOCK!
Buy Surplus As Low As
CAN$51.13
ASEA BROWN BOVERI
S272-K32
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 32 AMP, 2 POLE, 277/480 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$97.27
ASEA BROWN BOVERI
S272-K3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 2 POLE, 400 VAC, K-CURVE,
✓ IN STOCK!
Buy Surplus As Low As
CAN$32.59
ASEA BROWN BOVERI
S272-K25
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 25 AMP, 2 POLE, 400 VAC, K-CURVE
✓ IN STOCK!
Buy Surplus As Low As
CAN$92.71
WESTINGHOUSE
KD3400F
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER FRAME, SERIES C, K FRAME, FRAME ONLY, 3 PHASE, 3 POLE, 400 AMP RATING, 600 VAC, BOLT-ON, THERMAL MAGNETIC, (REPLACED BY EATON KD3400F)
✓ IN STOCK!
Buy Surplus As Low As
CAN$2,278.32
Repair Yours
CAN$714.46
WESTINGHOUSE
HMCP015E0C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAGNETIC, MOLDED CASE, 15 AMP, 3 POLE, 250 VDC, 600 VAC, PANEL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$384.61
Repair Yours
CAN$360.00
WESTINGHOUSE
HFD3125
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE HFD, 3 POLE, 3 PHASE, 125 AMP, 600V, 65KAIC @ 480V, BOLT-ON, NON-INTERCHANGEABLE TRIP, LOAD SIDE LUG TERMINALS, THERMAL MAGNETIC
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,204.71
Repair Yours
CAN$833.33
WESTINGHOUSE
EHD3060L
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, F-FRAME, EHD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, THREE-POLE, 60A, 18 KAIC AT 240 VAC, 14 KAIC AT 480 VAC, L ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$814.18
Repair Yours
CAN$617.01
SIEMENS
ITE SIEMENS
BF120
CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, W/GROUND FAULT
✓ IN STOCK!
Repair Yours
CAN$250.00
SIEMENS
ITE SIEMENS
5SX4-120-7
DISCONTINUED BY MANUFACTURER AS OF 01/10/15, CIRCUIT BREAKER, T55, 20AMP, 1 POLE, 230/400V, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$75.44
SIEMENS
FURNAS ELECTRIC CO
3VF6-211-1BM44-0AA0
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 500-630 AMP, 50/60 HZ, 3 POLE, CURRENT LIMITING
✓ IN STOCK!
Buy Surplus As Low As
CAN$4,723.60
Repair Yours
CAN$2,576.46
SIEMENS
3VF3111-5DQ71-0AB1
DISCONTINUED BY MANUFACTURER SINCE: 10.17.2014, CIRCUIT BREAKER, 3VF3, 3 POLE, FOR MOTOR PROTECTION IR = 80-100 AMP, ICU=40 KA/415V W/ OVERCURRENT RELEASE AN N-REL 15 X IN, W/O PHASE FAILURE ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,168.71
Repair Yours
CAN$821.59
SIEMENS
ITE SIEMENS
HE3-B070
CIRCUIT BREAKER, 70AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,483.62
Repair Yours
CAN$1,042.96
SIEMENS
ITE SIEMENS
EF3A100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE A, 100 AMP, 3 POLE, 600 V AC, FRAME EF
✓ IN STOCK!
Buy Surplus As Low As
CAN$2,449.33
Repair Yours
CAN$1,839.35
SIEMENS
ITE SIEMENS
E22B015
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 15 AMP, 2 POLE, 240 VAC, TYPE E
✓ IN STOCK!
Buy Surplus As Low As
CAN$96.42
ASEA BROWN BOVERI
S271-K63
CIRCUIT BREAKER 63AMP 1POLE DIN-RAIL MOUNT
✓ IN STOCK!
Repair Yours
CAN$360.00
ASEA BROWN BOVERI
S271-K4
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 4AMP, 1POLE, 230/400VAC, K-CURVE, NO REPLACEMENT
✓ IN STOCK!
Buy Surplus As Low As
CAN$40.39
ASEA BROWN BOVERI
S271-K3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, K-CURVE, 6 KA, 3 AMP, 1 POLE, 230/400 VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$65.71
ASEA BROWN BOVERI
S261-C4
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 4AMP 1P 230/400VAC C-CURVE 6KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$72.99
ALLEN BRADLEY
1492-ACBA4
DISCONTINUED BY MANUFACTURER 12/31/2009, SHUNT TRIP MODULE, FOR CIRCUIT BREAKER, 40-110 V AC/DC, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$70.87
ALLEN BRADLEY
1492-SPU1D020
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 10..20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 2.0 AMP, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$46.22
ALLEN BRADLEY
1492-SPU1C020
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 5..10 X RATED CURRENT (INDUCTIVE LOADS), 2.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$21.04
ALLEN BRADLEY
1492-SPU1C010
MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 5..10 X RATED CURRENT (INDUCTIVE LOADS), 1.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$40.99
ALLEN BRADLEY
1492-SPU1B150
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 15.0 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$66.47
ALLEN BRADLEY
1492-SP3C-050
DISCONTINUED BY MANUFACTURER, 1492 SUPPLEMENTARY PROTECTORS, MAGNETIC TRIP RANGE 5.10 X RATED CURRENT (INDUCTIVE LOADS), 3-POLES, 5.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$446.67
ALLEN BRADLEY
1492-SP2C-020
DISCONTINUED BY MANUFACTURER 04/30/2014, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 2 POLE, 2 AMP, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC, 2 POLE, 415 VAC, C-CURVE
✓ IN STOCK!
Buy Surplus As Low As
CAN$162.57
ALLEN BRADLEY
1492-SP1D005
DISCONTINUED BY MANUFACTURER 2014-04-29, SUPPLEMENTARY PROTECTORS, 1 POLE, MAGNETIC TRIP RANGE 10.20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 0.5 A, REPLACEMENT: 1492-SPM1D005
✓ IN STOCK!
Buy Surplus As Low As
CAN$48.59
ALLEN BRADLEY
1492-SP1C160
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 1 POLE, 16 AMP, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC, DIN RAIL MOUNT, REPLACEMENT: 1492 ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$24.66
SIEMENS
ITE SIEMENS
EF3-L050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, EF-TYPE FRAME, 3-POLE, 50 AMP RATING, 480 VAC RATING
✓ IN STOCK!
Buy Surplus As Low As
CAN$911.92
Repair Yours
CAN$605.96
