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 authorised 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 authorised dealers. Because Radwell is not an authorised 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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EATON CORPORATION
CUTLER HAMMER
HKD3400F
DISCONTINUED BY MANUFACTURER, DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER FRAME, FRAME ONLY, SERIES C, TYPE HKD, 3 PHASE, 3 POLE, K FRAME, 400 AMP, 600V, 65KAIC @ 480V, BOLT-ON, THERMAL MA ...
✓ IN STOCK!
£1,183.71
Price with VAT:
£1,420.45
EATON CORPORATION
CUTLER HAMMER
HMCP100R3C
MOLDED CASE CIRCUIT BREAKER, C SERIES, 3-POLE, 100 A, NON-ALUMINUM TERMINALS, 600 VAC MAX, 250 VDC MAX
✓ IN STOCK!
£310.96
Price with VAT:
£373.15
GENERAL ELECTRIC
TED134050
CIRCUIT BREAKER, THERMAL MAGNETIC, MOLDED CASE, 480 VAC, 50 AMP, 3 POLE, LOAD SIDE LUG
✓ IN STOCK!
£219.22
Price with VAT:
£263.06
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!
£256.22
Price with VAT:
£307.46
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!
£315.70
Price with VAT:
£378.84
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!
£218.41
Price with VAT:
£262.09
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!
£105.41
Price with VAT:
£126.49
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!
£60.52
Price with VAT:
£72.62
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!
£41.99
Price with VAT:
£50.39
ALLEN BRADLEY
1492-GH050
CIRCUIT BREAKER, MINIATURE, 1 POLE, 5 AMP, 250 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
£44.50
Price with VAT:
£53.40
ALLEN BRADLEY
140UE-J7X3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 160 AMP, 3 POLE, 690 VAC, 50/60 HZ, MOLDED CASE
✓ IN STOCK!
£744.12
Price with VAT:
£892.94
SIEMENS
3RV2711-1HD10
CIRCUIT BREAKER, 3 POLE, TMCB UL489 S00, 8 AMP, SCREW TERMINAL
✓ IN STOCK!
£55.00
Price with VAT:
£66.00
Repair Yours
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SIEMENS
3RV2711-1GD10
CIRCUIT BREAKER, THERMAL MAGNETIC, 6.3 AMP, 3 POLE, 600/347V, 50/60HZ, DIN RAIL MOUNT
✓ IN STOCK!
£56.11
Price with VAT:
£67.33
SIEMENS
3RV2021-4DA15
CIRCUIT BREAKER, SIZE SO, CLASS 10, A-RELEASE - 18-25 AMP, N-RELEASE - 325 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, TRANSVERSE AUX SWITCHES/1 NO & 1 NC, 6 KV SURGE VOLTAGE, REPLACES ...
✓ IN STOCK!
£47.00
Price with VAT:
£56.40
SIEMENS
3RV2021-4CA10
CIRCUIT BREAKER, FOR MOTOR PROTECTION, A-RELEASE, 16-22 AMP, N-RELEASE, SIZE S0, CLASS 10, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR FOR 3RV1021-4CA10
✓ IN STOCK!
£36.09
Price with VAT:
£43.31
SIEMENS
3RV2011-1JA10
CIRCUIT BREAKER, MOTOR STARTER/PROTECTION, SIZE S00, 3 POLE, 7-10 AMP, 690 VAC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT, IP20
✓ IN STOCK!
£29.58
Price with VAT:
£35.50
ALLEN BRADLEY
140M-I8P-C30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 140M SERIES, MOLDED CASE, 3-POLE, 30 A
✓ IN STOCK!
£400.22
Price with VAT:
£480.26
ALLEN BRADLEY
140M-I8P-C15S-M
DISCONTINUED BY MANUFACTURER, MOTOR CIRCUIT PROTECTOR, 15 AMP, 3 POLE, 600 VAC-250 VDC, INSTANTANEOUS TRIP SETTINGS: 45-150 AMPS
✓ IN STOCK!
£135.25
Price with VAT:
£162.30
SIEMENS
FURNAS ELECTRIC CO
3RV1021-0EA15
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 0.28-.4 AMP, SIZE S0, DIN RAIL MOUNT, NO DIRECT REPLACEMENT
✓ IN STOCK!
£194.46
Price with VAT:
£233.35
GENERAL ELECTRIC
TED136080
MOLDED CASE CIRCUIT BREAKER, 3 POLE 600VAC 80A BREAKER , TED136080
✓ IN STOCK!
£294.89
Price with VAT:
£353.87
ALLEN BRADLEY
140U-L3X3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600AMP, 35KA, 3POLE
✓ IN STOCK!
£1,750.99
Price with VAT:
£2,101.19
ALLEN BRADLEY
140U-H6C2-C15
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 2-POLE, 15 A
✓ IN STOCK!
£441.09
Price with VAT:
£529.31
FUJI ELECTRIC
CP33EM/30W
CIRCUIT BREAKER 30AMP, 250VAC, 3POLE
✓ IN STOCK!
£38.11
Price with VAT:
£45.73
FUJI ELECTRIC
CP33E/30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 30A 250VAC 50/60HZ
✓ IN STOCK!
£106.96
Price with VAT:
£128.35
Repair Yours
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FUJI ELECTRIC
CP32EM/5
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 2 POLE, 250 VAC
✓ IN STOCK!
£48.49
Price with VAT:
£58.19
Repair Yours
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FUJI ELECTRIC
CP32EM/10WDC
DISCONTINUED BY MANUFACTURER, CIRCUIT PROTECTOR, 10 AMP, 2 POLE, 60 VDC, M-CURVE
✓ IN STOCK!
£57.18
Price with VAT:
£68.62
Repair Yours
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FUJI ELECTRIC
CP31E/0.5
CIRCUIT BREAKER 0.5AMP 1POLE
✓ IN STOCK!
£15.49
Price with VAT:
£18.59
Repair Yours
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FUJI ELECTRIC
DV32-30MA
CIRCUIT BREAKER, 30A, 30MA, 100-200V
✓ IN STOCK!
£66.68
Price with VAT:
£80.02
Repair Yours
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SIEMENS
FURNAS ELECTRIC CO
3RV1721-1DD10
CIRCUIT BREAKER, SIZE S0, UL489, 3P, 3.2A A-RELEASE, N-RELEASE 42 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY
✓ IN STOCK!
£51.94
Price with VAT:
£62.33
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5LD10
DISCONTINUED BY MANUFACTURER: 10/01/2020, CIRCUIT BREAKER, SIRIUS, 60 AMP, 3 POLE, 690 VAC/DC, S3 SIZE, SCREW TYPE TERMINALS, -20 TO 70 DEGREE C, IP20, SUCCESSOR: 3RV2742-5LD10
✓ IN STOCK!
£165.60
Price with VAT:
£198.72
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5ED10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, S3UL489, 3 POLE, 30 AMP, 347-480/600 VAC, 50/60 HZ
✓ IN STOCK!
£191.19
Price with VAT:
£229.43
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5BD10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3 FOR SYSTEM PROTECTION WITH APPROVAL CIRCUIT BREAKER UL 489, 225 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR IS SIRIUS 3RV ...
✓ IN STOCK!
£125.91
Price with VAT:
£151.09
EATON CORPORATION
CUTLER HAMMER
LD2500
CIRCUIT BREAKER, MOLDED CASE, LD TYPE, 600 VAC, 500 AMP, L FRAME, 2 POLE
✓ IN STOCK!
£1,603.61
Price with VAT:
£1,924.33
SIEMENS
3RV1946-2B
DISCONTINUED BY MANUFACTURER: 08/01/2024, ROTARY OPERATING MECHANISM, SIRIUS RANGE, FOR SIZE S3 CIRCUIT BREAKERS, DOOR-COUPLING TYPE, -20 TO 70 DEGREE C, SUCCESSOR: 3RV2946-3B
✓ IN STOCK!
£27.91
Price with VAT:
£33.49
SIEMENS
FURNAS ELECTRIC CO
3RV1928-1H
DISCONTINUED BY MANUFACTURER, TERMINAL BLOCK, SIZE S0, TYPE E, IP20, 690V
✓ IN STOCK!
£7.96
Price with VAT:
£9.55
SIEMENS
FURNAS ELECTRIC CO
3RV1041-4KA10
DISCONTINUED BY MANUFACTURER: 05/01/2023, CIRCUIT BREAKER, SIRUS RANGE, 57-75 AMP, 690 VAC/DC, MOLDED CASE, -20 TO 70 DEGREE C, IP20, SUCCESSOR: 3RV2031-4KA10
✓ IN STOCK!
£349.00
Price with VAT:
£418.80
ALLEN BRADLEY
1489-A3D200
DISCONTINUED BY MANUFACTURER - 04/30/2014, CIRCUIT BREAKER, MINIATURE, 20 AMP, 3 POLE, 480 / 277 VAC (MAX), D-CURVE, DIN-RAIL
✓ IN STOCK!
£45.10
Price with VAT:
£54.12
ALLEN BRADLEY
1489-A3D150
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, DIN RAIL MOUNT, 3POLE, 15AMP, 50/60HZ
✓ IN STOCK!
£73.37
Price with VAT:
£88.04
ALLEN BRADLEY
1489-A3C-060
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 POLE, TRIP CURVE C, 6 AMP, 480Y/277 VAC
✓ IN STOCK!
£52.10
Price with VAT:
£62.52
ALLEN BRADLEY
140U-J6X3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER FRAME, *** FRAME ONLY - WITHOUT TRIP UNIT, J-FRAME, 250 AMP RATED, 3 POLE, CURRENT LIMITING
✓ IN STOCK!
£2,558.37
Price with VAT:
£3,070.04
ALLEN BRADLEY
140U-H6C3-C20
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 20 A
✓ IN STOCK!
£159.53
Price with VAT:
£191.44
ALLEN BRADLEY
140U-H2C3-C50
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 20-29 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 50 A
✓ IN STOCK!
£438.57
Price with VAT:
£526.28
ALLEN BRADLEY
140M-D8N-B63
DISCONTINUED BY MANUFACTURER, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 4-6.3 AMP
✓ IN STOCK!
£39.83
Price with VAT:
£47.80
Repair Yours
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ALLEN BRADLEY
140M-C2E-B40-KN
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 2.5-4 AMP, BLACK LOCKABLE KNOB
✓ IN STOCK!
£434.67
Price with VAT:
£521.60
ALLEN BRADLEY
1404-M505A-DNT
DISCONTINUED BY MANUFACTURER, MASTER MODULE, FOR POWERMONITOR, SUPPLY: 120-240 VAC 50/60HZ OR 125-250 VDC (15 VA), 5 AMP, INPUTS: 347 V LINE NEUTRAL/ 600V LINE-LINE, (DISPLAY SOLD SEPERATELY ...
✓ IN STOCK!
£1,406.46
Price with VAT:
£1,687.75
SIEMENS
FURNAS ELECTRIC CO
3RV1011-1KA15
CIRCUIT BREAKER SIZE S00 FOR MOTOR PROTECTION, CLASS 10 A-RELEASE 9...12 A N-RELEASE 156 A 1 NO+1 NC TRANSVERSE SCREW TERMINAL STANDARD SWITCHING CAPACITY
✓ IN STOCK!
£31.60
Price with VAT:
£37.92
SIEMENS
FURNAS ELECTRIC CO
3RV1041-4JA10
DISCONTINUED BY MANUFACTURER 10/01/2020, MOTOR PROTECTOR, 63 AMP, 5-15 HP, 3 POLE, REPLACED BY 3RV2031-4JA10
✓ IN STOCK!
£227.20
Price with VAT:
£272.64
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4FA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S2, FOR MOTOR PROTECTION, 28-40 AMP, 3 POLE, CLASS 10, STANDARD SWITCHING CAPACITY, PREFERRED SUCCESSOR 3RV2031-4UA10
✓ IN STOCK!
£104.86
Price with VAT:
£125.83
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1DA10
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, STARTER MOTOR PROTECTOR, 2.2-3.2 AMP, 3 POLE, 600 V AC, 50/60 HZ, 3 PHASE, 1/3 HP, SIZE-0
✓ IN STOCK!
£51.17
Price with VAT:
£61.40
Repair Yours
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