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-C2E-B25
DISCONTINUED BY MANUFACTURER 02/25/22, CIRCUIT BREAKER, MOTOR PROTECTION, 32 AMP RATING, 1.6-2.5 AMP SETTING RANGE, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 140M, FRAME C, REPLACED BY 140MT-C3E ...
✓ IN STOCK!
Buy Surplus As Low As
$119.64
ALLEN BRADLEY
1404-M405A-DNT
DISCONTINUED BY MANUFACTURER, MASTER MODULE, FOR POWERMONITOR 3000, POWER SUPPLY: 120-240 VAC / 125-250 VDC, 50-60 HZ, 15 VA
✓ IN STOCK!
Buy Surplus As Low As
$893.40
Repair Yours
$741.52
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
$52.78
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
$51.25
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
$85.91
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
$86.00
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
$15.86
ALLEN BRADLEY
1492-GH008
CIRCUIT BREAKER, 0.8 AMP, 1 POLE, 250 VAC, 56/60 HZ, MINIATURE
✓ IN STOCK!
Buy Surplus As Low As
$63.00
ALLEN BRADLEY
1492-GH005
CIRCUIT BREAKER, MINIATURE, 0.5 AMP, 1 POLE, 250 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$48.86
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
$183.82
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
$422.16
Repair Yours
$350.39
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
$366.63
Repair Yours
$355.76
ALLEN BRADLEY
140M-D8N-C10
DISCONTINUED BY MANUFACTURER 02/25/2022, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 6.3-10 AMP, REPLACED BY 140MT-D9N-C10
✓ IN STOCK!
Buy Surplus As Low As
$97.85
ALLEN BRADLEY
140M-D8E-B40
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 2.5-4 AMP
✓ IN STOCK!
Buy Surplus As Low As
$203.30
Repair Yours
$200.00
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
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
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
FDB2030L
CIRCUIT BREAKER, SERIES C, 30AMP, 2 POLE, 600VAC
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
3VL1706-1DD33-0AA0
CIRCUIT BREAKER, 3 POLE, 63 AMP, 55 KA
✓ IN STOCK!
Buy Surplus As Low As
$285.29
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
CA3225
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225AMP, 3POLE, 240VAC,MOLDED CASE
✓ IN STOCK!
Buy Surplus As Low As
$1,415.59
Repair Yours
$1,174.94
ASEA BROWN BOVERI
S3N150TW
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3N, SACE S3 SERIES, 150 AMP, 3 POLE , 600 VAC - 600 VDC, 3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$1,205.71
Repair Yours
$1,000.74
EATON CORPORATION
CUTLER HAMMER
FD3175L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 175 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$1,136.89
GENERAL ELECTRIC
THED136050
E150 LINE, TYPE THED, 3P, 3PH, 50A, 600V, 25KA@480V, COMPLETE WITH LOAD SIDE LUG TERMINALS, HIGH INTERRUPTING CAPACITY, 40C, BOLT-ON, THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKERS , THED1360 ...
✓ IN STOCK!
Repair Yours
$443.94
GENERAL ELECTRIC
TEY320
CIRCUIT BREAKER, Q-LINE, TYPE TEY, 3 POLE, 3 PHASE, 20 AMP, 277/480V, 14KAIC @ 480V, STANDARD INTERRUPT, BOLT-ON, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$200.00
GENERAL ELECTRIC
SGHA36AT0400
CIRCUIT BREAKER, SPECTRA, 3 POLE, 3 PHASE, 400A, 600V, 35KAIC @ 480V, STANDARD INTERRUPT, BOLT-ON, REVERSE FEED, UL, LSI TRIP, WITHOUT LUGS, SOLID STATE ELECTRONIC
✓ IN STOCK!
Repair Yours
$695.00
GENERAL ELECTRIC
SFHA36AT0250
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SPECTRA SERIES, FRAME ONLY, SFHA TYPE, 250 AMP, 3-POLE, 3-PHASE, 600 VAC, BOLT-ON
✓ IN STOCK!
Repair Yours
$350.00
EATON CORPORATION
CUTLER HAMMER
WMS3C30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, C-CURVE, 30 AMP, 3 POLE, 480 VAC, PLUG-IN
✓ IN STOCK!
Buy Surplus As Low As
$90.00
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-G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 250 VAC, 1 POLE
✓ IN STOCK!
Buy Surplus As Low As
$20.68
ALLEN BRADLEY
140M-F8E-C25
CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME F, RATING - 45 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
$425.83
ALLEN BRADLEY
140M-D8E-C16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 10-16 AMP
✓ IN STOCK!
Buy Surplus As Low As
$771.85
Repair Yours
$300.00
ALLEN BRADLEY
140M-D8E-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP, REPLACED BY 140MT-D9E-C10
✓ IN STOCK!
Buy Surplus As Low As
$355.64
Repair Yours
$300.00
ASEA BROWN BOVERI
S272-K6A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 2 POLE, 277 / 480 VAC
✓ IN STOCK!
Buy Surplus As Low As
$20.80
ASEA BROWN BOVERI
S271-KS15
CIRCUIT BREAKER 15AMP 1POLE 277/480VAC
✓ IN STOCK!
Buy Surplus As Low As
$22.31
ASEA BROWN BOVERI
S271-K16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 16 AMP, 1 POLE, 230/400V AC, K-CURVE, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$32.25
