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-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
$35.20
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
$132.58
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
$130.15
Repair Yours
$300.00
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
$98.98
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
$38.62
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
$70.80
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
$76.96
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
$72.89
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
$32.38
ALLEN BRADLEY
1492-CB-2-G-020
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 2 POLE, 2 AMP RATING, 480 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$45.72
ALLEN BRADLEY
1492-CB1H400
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, LIMITING MINIATURE, 1 POLE, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 40.0 AMP, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$13.49
ALLEN BRADLEY
140M-C2T-C16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 10-16 AMP
✓ IN STOCK!
Buy Surplus As Low As
$350.00
Repair Yours
$300.00
ALLEN BRADLEY
140M-C2T-B63
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 4-6.3 AMP
✓ IN STOCK!
Buy Surplus As Low As
$571.65
Repair Yours
$435.69
ALLEN BRADLEY
140M-C2T-B25
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, 32 AMP RATING, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 1.6-2.5 AMP RANGE, (ENGINEERING REPLACEMENT: 140MT-D9T-B2 ...
✓ IN STOCK!
Buy Surplus As Low As
$274.00
Repair Yours
$300.00
ALLEN BRADLEY
140M-C2E-B16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 1-1.6 AMP RANGE, 32 AMP RATING, 140M, FRAME C, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$52.50
ALLEN BRADLEY
140M-C2E-B10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 0.63-1 AMP
✓ IN STOCK!
Buy Surplus As Low As
$71.89
ALLEN BRADLEY
140-CMN-4000
DISCONTINUED BY MANUFACTURER, MOTOR PROTECTOR CIRCUIT BREAKER, 40 AMP, 3 POLE, 480 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$509.85
Repair Yours
$410.74
ALLEN BRADLEY
140-CMN-2500
DISCONTINUED BY MANUFACTURER 2013-03-30, CIRCUIT BREAKER 16-25AMP STD MAGNETIC TRIP, MPCB, STD. MAGNETIC TRIP, 16.0 - 25.0A
✓ IN STOCK!
Buy Surplus As Low As
$428.87
Repair Yours
$359.47
ALLEN BRADLEY
1404-M405A-RIO
DISCONTINUED BY MANUFACTURER, POWER MONITOR, 3000 MASTER MODULE, 3-PHASE, 5 AMP,120V/240 VAC, 125V/250 VDC, 50/60 HZ SETPOINTS AND I/O, DATA LOGGING, REMOTE I/O INTERFACE
✓ IN STOCK!
Buy Surplus As Low As
$1,019.70
Repair Yours
$813.70
ALLEN BRADLEY
198-H2
CIRCUIT BREAKER MECHANISM,ROTARY OPERATED,150 A FRAME SIZE,FRAME DESIGNATION EDH,FD,FDB,FB C,HFD,HMCP
✓ IN STOCK!
Buy Surplus As Low As
$59.62
ALLEN BRADLEY
1492-GS1G020
HIGH DENSITY MINI CIRCUIT BREAKERS (TOGGLE STYLE), 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 2.0 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
$57.62
ALLEN BRADLEY
1492-GS1G015
HIGH DENSITY MINI CIRCUIT BREAKERS, 1492-GS SERIES, (TOGGLE STYLE), 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 1.5 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
$66.34
ALLEN BRADLEY
1492-GS1G010
MINI CIRCUIT BREAKERS, (TOGGLE STYLE), HIGH DENSITY, 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 1.0 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
$26.03
ALLEN BRADLEY
1492-GH150
CIRCUIT BREAKER, MINIATURE, 15 AMP, 1 POLE, 125 VAC, 50/60 HZ, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$59.74
ALLEN BRADLEY
140T60
DISCONTINUED BY MANUFACTURER, BUSBAR SUPPORT, 60 MM, 3 POLE CENTER SPACING
✓ IN STOCK!
Buy Surplus As Low As
$17.71
ALLEN BRADLEY
140M-F8N-C45
DISCONTINUED BY MANUFACTURER 07/26/2023, MOTOR CIRCUIT PROTECTOR, 140M, FRAME F, RATING - 45 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 32-45 AMP
✓ IN STOCK!
Buy Surplus As Low As
$1,247.35
Repair Yours
$1,000.00
ALLEN BRADLEY
140M-F8E-C10
DISCONTINUED BY MANUFACTURER 12/31/2024, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME F, ADJUSTABLE THERMAL RANGE 6.3-10 AMP, 45 AMP RATING, 480 VAC (60 HZ), HIGH BREAK
✓ IN STOCK!
Buy Surplus As Low As
$389.65
ALLEN BRADLEY
140M-D8E-B63
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 4-6.3 AMP
✓ IN STOCK!
Buy Surplus As Low As
$469.36
Repair Yours
$389.57
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
WESTINGHOUSE
EH3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
$223.74
Repair Yours
$200.00
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
1494D-N41
1494D-N41, 1494DN41, SLIDE MECHANISM FOR CIRCUIT BREAKER, 800A
✓ IN STOCK!
Buy Surplus As Low As
$41.25
Repair Yours
$300.00
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-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-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-CB3-G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5AMP, 3POLE, 480VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$30.27
ALLEN BRADLEY
1492-CB2H150
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 15 AMP, 2 POLE, 480Y/277 VAC, 65 VDC, 1 PHASE
✓ IN STOCK!
Buy Surplus As Low As
$144.30
ALLEN BRADLEY
1492-CB2H015
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 1.5AMP, 2POLE
✓ IN STOCK!
Buy Surplus As Low As
$43.20
ALLEN BRADLEY
1492-CB2G500
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MINIATURE, 50 AMP, 2 POLE, 480 VAC / 65 VDC, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$152.23
ALLEN BRADLEY
1492-CB2-G150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 2 POLE, 480Y/277 VAC, 1 PHSAE, 5 HP
✓ IN STOCK!
Buy Surplus As Low As
$66.92
ALLEN BRADLEY
1492-CB2G070
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, MINIATURE, ENERGY LIMITING, 2 POLE, 7 AMP, 480 VAC, THERMAL MAGNETIC, DIN RAIL MOUNT, SCREW TERMINAL
✓ IN STOCK!
Buy Surplus As Low As
$31.67
ALLEN BRADLEY
1492-CB2G060
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER ,6 AMP, 2 POLE, 277 VAC, G-CURVE, DIN RIAL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$35.35
ALLEN BRADLEY
1492-CB2F150
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1492 ENERGY LIMITING MINIATURE, MAGNETIC TRIP RANGE, 3..5 X RATED, CURRENT AC, 15 AMP, 2 POLE, 480 VAC, 65 VDC
✓ IN STOCK!
Buy Surplus As Low As
$11.10
ALLEN BRADLEY
1492-CB1H250
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER 277 VAC, 25 AMP, 1 PHASE, 1 POLE, MAGNETIC TRIP
✓ IN STOCK!
Buy Surplus As Low As
$40.22
ALLEN BRADLEY
1492-CB-1-H-200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277 VAC, 1 PHASE, 3 HP
✓ IN STOCK!
Buy Surplus As Low As
$58.26
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
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
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
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
