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
ALLEN BRADLEY
140M-C-UCF
DISCONTINUED BY MANUFACTURER 04/29/2022, UNDERVOLTAGE RELEASE MODULE, 2 EARLY MAKE CONTACTS INTEGRATED, 220-230 V AC, 50 HZ, LEFT SIDE MOUNTING, 18 MM WIDE, USED WITH 140M-C -D -F, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$504.46
ALLEN BRADLEY
141A-FM72SS63
MCS MOUNTING SYSTEM ADAPTER MODULES, MCS STANDARD BUSBAR MODULE WITH TERMINALS, 72MM X 260MM, 2 STANDARD TOP HAT RAIL, 63 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$174.05
ALLEN BRADLEY
141A-FM63SS63
MCS MOUNTING SYSTEM ADAPTER MODULES, MCS STANDARD BUSBAR MODULE WITH TERMINALS, 63MM X 260MM, 2 STANDARD TOP HAT RAIL, 63 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$119.48
ALLEN BRADLEY
140M-F-W633
COMPACT BUSBAR, 3-PHASE COMM. LINK, FOR 140M-F, 63MM SPACING, 3 STARTERS
✓ IN STOCK!
Buy Surplus As Low As
CAN$116.00
ALLEN BRADLEY
1492-GS2G015
1492-GS HIGH DENSITY MINI CIRCUIT BREAKERS (TOGGLE STYLE), 2 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 1.5 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
CAN$68.02
WESTINGHOUSE
HQP1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, THERMAL MAGNETIC TRIP, PLUG IN, 20 AMP, 1 POLE, 120-240 V AC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$11.00
ALLEN BRADLEY
1492-CB1H160
DISCONTINUED BY MANUFACTURER 2007-11-30, SUPP PROT/MAN MOTOR CNTR 1 POLE, 16ACIRCUIT BREAKER, 16AMP, 1POLE 277V DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$27.40
ALLEN BRADLEY
1492-CB1H060
DISCONTINUED BY MANUFACTURER 2007-11-30, MINIATURE CIRCUIT BREAKER, ENERGY LIMITING, 1 POLE, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 6.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$33.07
EATON CORPORATION
CUTLER HAMMER
FI3015L
CIRCUIT BREAKER, MOLDED CASE, THERMAL-MAGNETIC, F-FRAME, 15 AMP, 3 POLE, 480 VAC
✓ IN STOCK!
Repair Yours
CAN$360.00
EATON CORPORATION
CUTLER HAMMER
BR816L125FDP
LOAD CENTER, MAIN LUG, WITH FLUSH DOOR, 125 AMP, 8 SPACE, 16 CIRCUIT
✓ IN STOCK!
Repair Yours
CAN$360.00
ALLEN BRADLEY
1492-CB-1-DG-100
DISCONTINUED BY MANUFACTURER 2009-12-30, CIRCUIT BREAKER, ENERGY LIMITING, MINIATURE,10AMP, 1POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$49.92
ALLEN BRADLEY
1492-CB-1-D-G-030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1492 ENERGY LIMITING MINIATURE, MAGNETIC TRIP RANGE 9-16 X RATED CURRENT (DC), 3.0AMP, 1POLE, 480VAC/65VDC MAX, MAGNETIC TRIP RANGE 9...16 X RA ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$27.87
ALLEN BRADLEY
1492-CB-1-DF100
DISCONTINUED BY MANUFACTURER, 1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 4.5...8 X RATED CURRENT (DC), 10.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$41.50
EATON CORPORATION
CUTLER HAMMER
CH240
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 40AMP, 2POLE, 120/240V, 10K
✓ IN STOCK!
Buy Surplus As Low As
CAN$222.71
Repair Yours
CAN$360.00
EATON CORPORATION
CUTLER HAMMER
CH230
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, CH SERIES, TYPE CH, THERMAL MAGNETIC, STANDARD INTERRUPTING CAPACITY, 2 POLE, 1 PHASE, 30 AMP, 240 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$50.54
Repair Yours
CAN$360.00
ASEA BROWN BOVERI
S272-K2
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 2 POLE, 277/480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$24.73
ASEA BROWN BOVERI
S271-K1
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 1 AMP, 1 POLE, 240/415 VAC, K-CURVE, EF 361 9
✓ IN STOCK!
Buy Surplus As Low As
CAN$17.87
ALLEN BRADLEY
140M-C2N-B25
DISCONTINUED BY MANUFACTURER 02/25/2022, MOTOR CIRCUIT PROTECTOR, 140M, FRAME C, RATING - 25 AMP, NORMAL BREAK, FIXED MAG ONLY, RANGE - 1.6-2.5 AMP, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$290.01
Repair Yours
CAN$360.00
ALLEN BRADLEY
1492-SPU1B060
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 60AMP, 1POLE, 240VAC, 10KA
✓ IN STOCK!
Buy Surplus As Low As
CAN$35.16
EATON CORPORATION
CUTLER HAMMER
WMS-1C02
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 1 POLE, 120/277 VAC,C-CURVE
✓ IN STOCK!
Buy Surplus As Low As
CAN$45.53
EATON CORPORATION
CUTLER HAMMER
QC2050
CIRCUIT BREAKER, QUICKLAG, 2 POLE, 50 AMP, 120/240 VAC MAX, 10KAIC
✓ IN STOCK!
Repair Yours
CAN$360.00
ALLEN BRADLEY
1492-CB3G300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 POLE, 30 AMP, 480 VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$219.66
ALLEN BRADLEY
1492-CB-3-G-150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 3 POLE, 480/277 VAC, 3 PHASE, SUGGESTED REPLACEMENT (NOT A DROP IN) 1492-SP3C150 MUST VERIFY APPLICATION
✓ IN STOCK!
Buy Surplus As Low As
CAN$229.53
ALLEN BRADLEY
1492-CB3G120
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 3 POLES, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 12.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$50.41
ALLEN BRADLEY
1492-CB3G100
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 3 POLE, 277 VAC, 10 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$82.70
ALLEN BRADLEY
1492-CB-3-G-080
CIRCUIT BREAKER 8AMP 3POLE DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$142.06
ALLEN BRADLEY
1492-CB3G030
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, 1492 ENERGY LIMITING MINIATURE, 3 POLES, MAGNETIC TRIP, RANGE 6...10 X RATED CURRENT AC 3.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$187.60
ALLEN BRADLEY
1492-CB3-G020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 3 POLE, 277/480 VAC, 3 PHASE
✓ IN STOCK!
Buy Surplus As Low As
CAN$77.17
ALLEN BRADLEY
1492-CB3G010
DISCONTINUED BY MANUFACTURER 12/01/2007, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 3 POLES, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 1.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$78.72
Repair Yours
CAN$360.00
ALLEN BRADLEY
1492-CB3F150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, MINIATURE, ENERGY LIMITING, 15 AMP, 3 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (AC), DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$186.38
Repair Yours
CAN$360.00
ALLEN BRADLEY
1492-CB2H300
DISCONTINUED BY MANUFACTURER 11/30/2007, MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12, 20 X RATED CURRENT (AC), 30.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$184.38
ALLEN BRADLEY
1492-CB-2-H-250
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, ENERGY LIMITING, MINIATURE, 2 POLE, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 25.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$141.75
ALLEN BRADLEY
1492-CB-2-H-200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 2 POLE, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$60.10
ALLEN BRADLEY
1492-CB2H160
DISCONTINUED BY MANUFACTURER 12/01/2007, MINIATURE CIRCUIT BREAKER, 16 AMP, 2 POLE, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$97.42
ALLEN BRADLEY
1492-CB2H050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 2 POLE, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$109.29
ALLEN BRADLEY
1492-CB2H040
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, 4 AMP, 2 POLE, 480 VAC, DIN-RAIL MOUNT, IEC
✓ IN STOCK!
Buy Surplus As Low As
CAN$55.31
ALLEN BRADLEY
1492-CB2H030
DISCONTINUED BY MANUFACTURER 2007-11-30, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 3.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$90.45
ALLEN BRADLEY
1492-CB2H020
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, 2 AMP, 2 POLE, 480V AC / 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$81.11
ALLEN BRADLEY
1492-CB2G400
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1492 SERIES, MINIATURE, ENERGY LIMITING, 2 POLE, 40 AMP, 15 HP, 277/480 VAC, 1 PHASE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$88.17
ALLEN BRADLEY
1492-CB2-G300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 2 POLE, 277 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$62.57
ALLEN BRADLEY
1492-CB2G250
DISCONTINUED BY MANUFACTURER 2007-11-30, MINIATURE CIRCUIT BREAKER, 25AMP, 2 POLES, 1492 ENERGY LIMITING
✓ IN STOCK!
Buy Surplus As Low As
CAN$51.38
ALLEN BRADLEY
1492-CB2G200
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 PHASE, 480/277V, 2 POLE, 20 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$37.59
ALLEN BRADLEY
1492-CB2G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, DIN RAIL MOUNT, 2 POLE, 5 AMP, 480 VAC, 65 VDC, 1 PHASE, 1.5 HP
✓ IN STOCK!
Buy Surplus As Low As
CAN$28.40
ALLEN BRADLEY
1492-CB-2-G-040
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, ENERGY LIMITING, 2 POLE, 4 AMP, MAGNETIC TRIP, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$83.50
ALLEN BRADLEY
1492-CB-2-G-030
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 2 POLES, 3.0 A, 277/480 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$42.96
