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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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
$51.64
SIEMENS
ITE SIEMENS
BF120
CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, W/GROUND FAULT
✓ IN STOCK!
Repair Yours
Contact Us
SIEMENS
ITE SIEMENS
BQCH3-B020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMPS, 3POLE, 277/480VAC
✓ IN STOCK!
Buy Surplus As Low As
$309.63
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
$577.70
Repair Yours
$504.72
WESTINGHOUSE
FDB2030L
CIRCUIT BREAKER, SERIES C, 30AMP, 2 POLE, 600VAC
✓ IN STOCK!
Repair Yours
$434.59
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
$824.64
Repair Yours
$684.45
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
$263.27
Repair Yours
$300.00
WESTINGHOUSE
HMCP250F5C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 250 AMP, THERMAL MAGNETIC
✓ IN STOCK!
Buy Surplus As Low As
$1,266.58
Repair Yours
$690.00
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
$1,559.54
Repair Yours
$595.00
WESTINGHOUSE
MCP23480RC
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50 AMP, 3 POLE, 600 V, MOTOR PROTECTOR
✓ IN STOCK!
Buy Surplus As Low As
$540.78
WESTINGHOUSE
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
$364.91
Repair Yours
$322.21
WESTINGHOUSE
MCP532500C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 250AMP, 3POLE, 600VAC
✓ IN STOCK!
Buy Surplus As Low As
$1,293.09
Repair Yours
$1,050.00
ALLEN BRADLEY
1492-CB3G200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 3 POLE, 480 VAC / 65 VDC, DIN RAIL
✓ IN STOCK!
Buy Surplus As Low As
$60.77
ALLEN BRADLEY
1492-CB3G200-N
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1492 SERIES, ENERGY LIMITING MINIATURE, 3 POLES, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 20 AMP, IEC, OPEN STYLE, DIN RAIL ...
✓ IN STOCK!
Buy Surplus As Low As
$177.64
ALLEN BRADLEY
1492-CB3G250
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 25AMP, 3POLE, 480VAC/65VDC, DIN-RAIL
✓ IN STOCK!
Buy Surplus As Low As
$98.98
ALLEN BRADLEY
1492-CB3H020
DISCONTINUED BY MANUFACTURER, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1492 SERIES, 3 POLE, MAGNETIC TRIP RANGE 12-20, 2 AMP
✓ IN STOCK!
Buy Surplus As Low As
$97.19
ALLEN BRADLEY
1492-CB3H030
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 3 AMP, 3 POLE, 277 VAC, DIN RAIL
✓ IN STOCK!
Buy Surplus As Low As
$161.55
ALLEN BRADLEY
1492-CB3H040
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 3 POLE, 4 AMP, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
$46.39
ALLEN BRADLEY
1492-CB3H050
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 5AMP, 3POLE,DIN RAIL,3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$13.80
ALLEN BRADLEY
1492-CB3H060
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 6AMP, 3POLE, 480VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$47.67
ALLEN BRADLEY
1492-CB3H250
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, ENERGY LIMITING, MINIATURE CIRCUIT BREAKER, 3 POLE, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 25 AM ...
✓ IN STOCK!
Buy Surplus As Low As
$270.68
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB-3-H-300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 30AMP, 3POLE, 480 VAC
✓ IN STOCK!
Buy Surplus As Low As
$77.69
ALLEN BRADLEY
1492-CB3H400
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 40 AMP, 3 POLE, 480 VAC, H TRIP HIGHLY INDUCTIVE
✓ IN STOCK!
Buy Surplus As Low As
$78.28
ALLEN BRADLEY
1494D-N41
1494D-N41, 1494DN41, SLIDE MECHANISM FOR CIRCUIT BREAKER, 800A
✓ IN STOCK!
Buy Surplus As Low As
$551.12
Repair Yours
$520.00
ALLEN BRADLEY
1492-CB1F005
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 0.5 AMP, 1 POLE, 277 VAC, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$48.35
ALLEN BRADLEY
1492-CB1F010
DISCONTINUED BY MANUFACTURER 11/30/2007, CIRCUIT BREAKER, MINIATURE, ENERGY LIMITING, 1 AMP, 277 VAC, 1 PHASE, 1 POLE
✓ IN STOCK!
Buy Surplus As Low As
$32.11
ALLEN BRADLEY
1492-CB1F020
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER MINI,1492 ENERGY LIMITING, 2AMP 1POLE, DIN MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$22.39
ALLEN BRADLEY
1492-CB-1-F-030
DISCONTINUED BY MANUFACTURER 2007-11-30, 1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (AC), 3.0 A
✓ IN STOCK!
Buy Surplus As Low As
$19.48
ALLEN BRADLEY
1492-CB1F400
DISCONTINUED BY MANUFACTURER, 1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (AC), 40.0 AMP
✓ IN STOCK!
Buy Surplus As Low As
$35.69
ALLEN BRADLEY
1492-CB1G020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 1 POLE, 277 VAC
✓ IN STOCK!
Buy Surplus As Low As
$5.32
ALLEN BRADLEY
1492-CB1G020-H1
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 1 POLE, 420 VAC, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$31.18
ALLEN BRADLEY
1492-CB1G030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 1 POLE, 277 VAC, 65 VDC, 1 PHASE, 1/3 HP, G-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$21.30
ALLEN BRADLEY
1492-CB1G070-N
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1492, ENERGY LIMITING, 7 AMP, 1 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$150.84
ALLEN BRADLEY
1492-CB1G100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 POLE, G-TRIP, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT, 10 A RATED CURRENT, 2 HP MAX HP RATING, 277V AC 1 PHASE (65V DC) MAX OPERATING VOLT ...
✓ IN STOCK!
Buy Surplus As Low As
$23.67
ALLEN BRADLEY
1492-CB1G150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 1 POLE, 277VAC, 65VDC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$63.69
ALLEN BRADLEY
1492-CB1G160
DISCONTINUED BY MANUFACTURER 2007, MOTOR CONTROLLER, SUPP PROT/MAN, 1 POLE, 16A, 1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 16.0 ...
✓ IN STOCK!
Buy Surplus As Low As
$20.81
ALLEN BRADLEY
1492-CB1G400
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 40 AMP, 1 POLE, MAGNETIC TRIP
✓ IN STOCK!
Buy Surplus As Low As
$28.84
ALLEN BRADLEY
1492-CB1H010
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 1AMP, 1POLE, 277VAC
✓ IN STOCK!
Buy Surplus As Low As
$35.49
ALLEN BRADLEY
1492-CB-1-H-015
1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 1.5 A
✓ IN STOCK!
Buy Surplus As Low As
$50.61
ALLEN BRADLEY
1492-CB-1-H-020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 277 VAC,1 PHASE,1 POLE, 1/6 HP
✓ IN STOCK!
Buy Surplus As Low As
$8.83
ALLEN BRADLEY
1492-CB1H070
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 7 AMP, 1 POLE, 277VAC
✓ IN STOCK!
Buy Surplus As Low As
$12.65
ALLEN BRADLEY
1492-CB1H080
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 80 AMP, 1 POLE, 277 VAC, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$39.96
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB1H100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 1 POLE, 277 VAC
✓ IN STOCK!
Buy Surplus As Low As
$9.38
ALLEN BRADLEY
1492-CB1H150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, SINGLE POLE, 15 AMP, 3 HP, 5 KA, 277 VAC MAX, 420/240 VAC/300 VAC MAX TO GROUND, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$14.10
ALLEN BRADLEY
1492-SP1B-060
DISCONTINUED BY MANUFACTURER 4/29/14, CIRCUIT BREAKER, 6-AMP, 1-POLE, 240/415VAC, B-CURVE, REPLACED BY 1492-SPM1B060
✓ IN STOCK!
Buy Surplus As Low As
$77.77
WESTINGHOUSE
EH3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
$223.74
Repair Yours
$200.00
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
$76.80
ALLEN BRADLEY
140M-D8E-B25
DISCONTINUED BY MANUFACTURER 01/31/2023, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 1.6-2.5 AMP
✓ IN STOCK!
Buy Surplus As Low As
$343.09
Repair Yours
$300.00
