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-CB3G160
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, MINIATURE, 3 POLE, 16 AMP, 480 VAC, 10 HP, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$198.54
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB3G060
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MINIATURE, ENERGY LIMITING, 6 AMP, 3 HP, 480Y/277 VAC, 3 PHASE, 3 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC)
✓ IN STOCK!
Buy Surplus As Low As
$355.20
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB-3-G-040
DISCONTINUED BY MANUFACTURER, 2007-11-30, CIRCUIT BREAKER, 3 POLES, 4 AMP, MAX 2 HP @ 480 VAC 3 PHASE
✓ IN STOCK!
Buy Surplus As Low As
$48.40
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB2H400
DISCONTINUED BY MANUFACTURER 12/01/2007, MINIATURE CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, H-TRIP, HIGHLY INDUCTIVE, 2 POLE, 40 AMP, 15 HP MAX, 480 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$129.17
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
$87.38
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
$25.00
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
$17.17
ALLEN BRADLEY
1492-CB2DG300
DISCONTINUED BY MANUFACTURER 2009-12-30, CIRCUIT BREAKER, ENERGY LIMITING MINIATURE, MAGNETIC TRIP RANGE 9-16 X RATED CURRENT (DC), 30AMP, 2POLE
✓ IN STOCK!
Buy Surplus As Low As
$89.02
ALLEN BRADLEY
1492-CB-2-DF-150
CIRCUIT BREAKER, 480V AC/65V DC MAX
✓ IN STOCK!
Buy Surplus As Low As
$107.01
Repair Yours
$300.00
ALLEN BRADLEY
140M-C2T-B16
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 1-1.6 AMP
✓ IN STOCK!
Buy Surplus As Low As
$222.52
Repair Yours
$300.00
ALLEN BRADLEY
140M-C2E-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
$149.00
Repair Yours
$200.00
ALLEN BRADLEY
140M-C2E-B40
CIRCUIT BREAKER, MOTOR PROTECTION, 140M, 3 POLE, 32 AMP RATING, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 2.5-4 AMP RANGE, C FRAME, CAT A, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$85.05
Repair Yours
$300.00
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
$1,316.57
Repair Yours
$1,092.75
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
EATON CORPORATION
CUTLER HAMMER
KDC3400
CIRCUIT BREAKER, SERIES C, TYPE KDC, K FRAME, 3 POLE, 3 PHASE, 400A, 600V, 100KA @ 480V, LI TRIP, FEED-THRU, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$1,943.02
EATON CORPORATION
CUTLER HAMMER
KD3350
TYPE KD BREAKER, 350AMP, 3P, 600VAC MAX, 25KAIC @ 600V
✓ IN STOCK!
Repair Yours
$1,233.11
EATON CORPORATION
CUTLER HAMMER
D80AS2
TIMER SWITCH BLOCK, DPDT CIRCUIT, 2NO-2NC , SNAP ACTION, CAN BE USED FOR EITHER TIMED OR INSTANTANEOUS CONTACTS
✓ IN STOCK!
Repair Yours
$246.68
EATON CORPORATION
CUTLER HAMMER
CHB370
CIRCUIT BREAKER, 70 AMP, 3-POLE, 240 VAC, BOLT-ON
✓ IN STOCK!
Repair Yours
$228.99
EATON CORPORATION
CUTLER HAMMER
CHB340
CIRCUIT BREAKER, TYPE CHB, 40 AMP,120/240 VAC, 3 POLE
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
CH32L150D
DISCONTINUED BY MANUFACTURER, LOAD CENTER, MAIN LUG, 150 AMP, 120/240 VAC, 1 PHASE, 32/32, NEMA 1
✓ IN STOCK!
Repair Yours
$245.68
EATON CORPORATION
CUTLER HAMMER
GHB1020
MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GHB, 277 VAC, 50/60 HZ, 125 VDC, 14 KAIC AT 277 VAC, 1 POLE, 20 AMP RATING
✓ IN STOCK!
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
FDB3020
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 20 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
FDB2030L
CIRCUIT BREAKER, 30A, FDB TYPE, F FRAME, 50/60 HZ, TWO POLE, SERIES C, 600VAC, 250 VDC, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$425.00
EATON CORPORATION
CUTLER HAMMER
ELFD3100L
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, ELFD SERIES, F FRAME, 100 AMP, 3-POLE, 3-PHASE, 480 V, FEED-THRU
✓ IN STOCK!
Buy Surplus As Low As
$1,440.00
Repair Yours
$1,196.00
EATON CORPORATION
CUTLER HAMMER
ECN0541AAA
CIRCUIT BREAKER, NEMA SIZE 4, NON-REVERSING, SIZE 4, ENCLOSURE INCLUDED, 50/60 HZ, 120 COIL VOLTAGE, (MOQ=1, PKG QTY=1)
✓ IN STOCK!
Repair Yours
$752.00
ASEA BROWN BOVERI
S272-K8
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 8 AMP, 2 POLE, 400 VAC, K-CURVE, GH S272 0001 R0407
✓ IN STOCK!
Buy Surplus As Low As
$16.48
ASEA BROWN BOVERI
S272-K6
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 2 POLE, 277/480 VAC
✓ IN STOCK!
Buy Surplus As Low As
$118.98
ASEA BROWN BOVERI
S272-K4
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 4AMP, 2 POLE, 277/480V
✓ IN STOCK!
Buy Surplus As Low As
$16.31
ASEA BROWN BOVERI
S262-D6
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6AMP, 2 POLE, 480 V
✓ IN STOCK!
Buy Surplus As Low As
$48.84
ALLEN BRADLEY
1492-IFM40F-FS24-2
DIGITAL INTERFACE MODULE, IFM, 40-POINT, ISOLATED, FUSIBLE, 5 X 20MM FUSE CLIPS, 24V AC/DC BLOWN FUSE INDICATORS, EXTRA TERMINALS FOR OUTPUTS
✓ IN STOCK!
Buy Surplus As Low As
$83.55
ALLEN BRADLEY
1492-IFM20F-2
INTERFACE MODULE, CONTROLLOGIX, DIGITAL, 20 POINT, 2 WIRE, FEED THROUGH, EXTRA TERMINALS, FOR CABLE AB1492CABLE025X
✓ IN STOCK!
Buy Surplus As Low As
$97.76
Repair Yours
$300.00
ALLEN BRADLEY
1492-SPU1C100
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, C CURVE, 10 AMP, 1 POLE, 240 VAC, 10KA INTERRUPT, NYLON HOUSING
✓ IN STOCK!
Buy Surplus As Low As
$17.30
ALLEN BRADLEY
1492-SPU1C-050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 5 AMP, 1 POLE, 277 VAC, 48 VDC, SUPPLEMENTARY, INDUCTIVE, TRIP CURVE C, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$28.49
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
