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-SPU1B100
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 10.0 A
✓ IN STOCK!
Buy Surplus As Low As
$70.07
ALLEN BRADLEY
1492-SP2D200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, DIN RAIL MOUNT, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 10..20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 20.0 A
✓ IN STOCK!
Buy Surplus As Low As
$47.96
ALLEN BRADLEY
1492-SP2D150
DISCONTINUED BY MANUFACTURER 04/29/2014, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 10.20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 15.0 AMP
✓ IN STOCK!
Buy Surplus As Low As
$104.39
ALLEN BRADLEY
1492-SP2C-150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 2 POLE, C-CURVE SUPP PROTECTOR
✓ IN STOCK!
Buy Surplus As Low As
$138.36
ALLEN BRADLEY
1492-SP2C050
DISCONTINUED BY MANUFACTURER 2014-04-29, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 2 POLE, 5 A, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC
✓ IN STOCK!
Buy Surplus As Low As
$45.45
ALLEN BRADLEY
1492-SP2B060
DISCONTINUED BY MANUFACTURER, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 6.0 A
✓ IN STOCK!
Buy Surplus As Low As
$45.32
ALLEN BRADLEY
1492-SP1D160
DISCONTINUED BY MANUFACTURER 2014-04-30, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 16 AMP, 1 POLE, 240-415 VAC, D-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$26.37
ALLEN BRADLEY
1492-SP1D030
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 1 POLE, 3 AMP, D CURVE, 277 VAC MAX US, 240 VAC MAX IEC, CIRCUIT BREAKER, D-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$43.07
ALLEN BRADLEY
1492-SP1D020
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, D-CURVE, 2 AMP, 1 POLE, 240 V, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$34.78
ALLEN BRADLEY
1492-SP1C100
DISCONTINUED BY MANUFACTURER, 04/30/2014,CIRCUIT BREAKER, 1492, 10 AMP, 1 POLE, 240/415 VAC, C-CURVE, 10 KA, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$24.14
ALLEN BRADLEY
1492-CB1-H040
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 POLE, 4 AMP, 277 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$20.88
ALLEN BRADLEY
1492-CB1G320
DISCONTINUED BY MANUFACTURER 2007-11-01, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 32AMP, 1PH, 277V
✓ IN STOCK!
Buy Surplus As Low As
$36.03
ALLEN BRADLEY
1492-CB1-G-250
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 25 AMP, 1 POLE, 277 VAC, 1 PHASE, 5 HP
✓ IN STOCK!
Buy Surplus As Low As
$40.57
ALLEN BRADLEY
1492-CB1G200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MAGNETIC TRIP, 20 AMP, 1 POLE, 277/480 VAC
✓ IN STOCK!
Buy Surplus As Low As
$33.84
ALLEN BRADLEY
1492-CB1G070
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, 7 AMP, 1 POLE, 277 VAC
✓ IN STOCK!
Buy Surplus As Low As
$24.21
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
$37.49
ALLEN BRADLEY
1492-CB1G005
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, MINIATURE, MAGNTETIC TRIP, 5 AMP, 1 POLE ,277 VOLT
✓ IN STOCK!
Buy Surplus As Low As
$18.55
ALLEN BRADLEY
1492-CB1F040
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, MAGNETIC TRIP RANGE, 1 POLE, 4 AMP, 277 VAC, 1/3 HP, 1 PHASE
✓ IN STOCK!
Buy Surplus As Low As
$27.24
ALLEN BRADLEY
1492-CB1DG050
DISCONTINUED BY MANUFACTURER 12/31/2009, CIRCUIT BREAKER, MAGNETIC TRIP, 1-POLE, 5 AMP, 120 VDC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$49.24
ALLEN BRADLEY
1492-CB1DF020
DISCONTINUED BY MANUFACTURER, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, SINGLE POLE, 2 AMP, 480 VAC, 65 VDC, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$68.90
ALLEN BRADLEY
194E-HE8N-175
DISCONTINUED BY MANUFACTURER 2016-05-30, ACTUATOR,194E LOAD SWITCH,TYPE N,SCREW MOUNTING,RED AND YELLOW,90 MM X 90 MM LEGEND PLATE SIZE,0-1 AND OFF-ON LEGEND TEXT,FOR USE WITH 194E 40 -100
✓ IN STOCK!
Buy Surplus As Low As
$157.09
ALLEN BRADLEY
1492-CB3H500
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER , H TRIP HIGHLY INDUCTIVE , MAGNETIC TRIP, 50 AMP, 3 POLE, 300 VAC, DIN RAIL, FINGER SAFE
✓ IN STOCK!
Buy Surplus As Low As
$85.36
ALLEN BRADLEY
1492-CB-3-H-200
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 20AMP, 3POLE, 480VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$72.75
ALLEN BRADLEY
1492-CB3G400
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 3 POLES, 40.0 AMP, 480 VAC
✓ IN STOCK!
Buy Surplus As Low As
$140.62
ALLEN BRADLEY
1492-SPU1B050
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 5.0 A
✓ IN STOCK!
Buy Surplus As Low As
$55.66
ALLEN BRADLEY
1492-SP3C010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 415 VAC, 3 POLE, C-CURVE, MAGNETIC TRIP RANGE 5..10 X RATED CURRENT
✓ IN STOCK!
Buy Surplus As Low As
$76.46
ALLEN BRADLEY
1492-SP2D100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 10 AMP, 2 POLES, 480 V AC, 36 V DC
✓ IN STOCK!
Buy Surplus As Low As
$51.71
ALLEN BRADLEY
1492-SP2C100
DISCONTINUED BY MANUFACTURER 04/30/2014, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 10 AMP, 2 POLE, 480Y/277 VAC, WITH C-TRIP FOR INDUCTIVE LOADS, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$88.55
ALLEN BRADLEY
1492-SP2C060
DISCONTINUED BY MANUFACTURER 2014-04-29, SUPPLEMENTARY PROTECTORS, 2 POLE, MAGNETIC TRIP RANGE 5..10 X RATED CURRENT (INDUCTIVE LOADS), 6.0 A, FUNCTIONAL REPLACEMENT: 1492-SPM2C060
✓ IN STOCK!
Buy Surplus As Low As
$43.82
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
$80.73
ALLEN BRADLEY
1492-SP1C070
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 1 POLE, 7A, 240-415VAC, REPLACEMENT: 1492-SPM1C070
✓ IN STOCK!
Buy Surplus As Low As
$59.74
ALLEN BRADLEY
1492-SP1C050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 1 POLE, 240/415 VAC, C-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$50.96
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
$62.80
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
$23.33
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
$43.69
ALLEN BRADLEY
1492-CB1-H-050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 1 POLE, 277 VAC, 1 PHASE, 1/2 HP, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$30.74
ALLEN BRADLEY
1492-CB1H030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 1 POLE, 277 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$32.15
ALLEN BRADLEY
1492-CB1G300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, SINGLE POLE, MAGNETIC TRIP, 30 AMP, 5 HP, 4.5 KA, 277 VAC MAX, 420/240 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$29.60
ALLEN BRADLEY
1492-CB-1-G-060-N
1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 6.0 A
✓ IN STOCK!
Buy Surplus As Low As
$127.72
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB1G060
DISCONTINUED BY MANUFACTURER, 1492-CB, MANUAL MOTOR CONTROLLER/SUPPLEMENTARY/MINIATURE CIRCUIT BREAKER, G TRIP INDUCTIVE, 6 AMP, 1 POLE, 277 VAC, 1-PHASE, 3/4 HP
✓ IN STOCK!
Buy Surplus As Low As
$26.39
ALLEN BRADLEY
1492-CB-1-G-040
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 4 AMP CONTINUOUS CURRENT RATING, 1/3 HP MAX, 1-PHASE, 277 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$18.54
ALLEN BRADLEY
1492-CB1G015
DISCONTINUED BY MANUFACTURER 2007-11-30, 1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 1.5 A
✓ IN STOCK!
Buy Surplus As Low As
$36.51
ALLEN BRADLEY
1492-CB1G010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE , 277VAC, G-CURVE, DIN-RAIL
✓ IN STOCK!
Buy Surplus As Low As
$67.15
Repair Yours
Contact Us
ALLEN BRADLEY
1492-CB3G320
DISCONTINUED BY MANUFACTURER 11/30/2007, MINIATURE CIRCUIT BREAKER, ENERGY LIMITING, 3 POLES, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 32.0 AMP
✓ IN STOCK!
Buy Surplus As Low As
$122.87
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
$153.39
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
$58.86
