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.
Filter Results
ALLEN BRADLEY
1489-A3D060
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 6AMP, 3POLE, 480Y/277V, D-TRIP CURVE, UL489, MINIATURE
✓ IN STOCK!
£41.78
Price with VAT:
£50.14
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!
£40.87
Price with VAT:
£49.04
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!
£157.64
Price with VAT:
£189.17
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
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!
£203.08
Price with VAT:
£243.70
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!
£230.36
Price with VAT:
£276.43
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!
£79.00
Price with VAT:
£94.80
SIEMENS
FURNAS ELECTRIC CO
3RV1021-4CA10
DISCONTINUED BY MANUFACTURER 01/10/2019, CIRCUIT BREAKER, FOR MOTOR PROTECTION, 17-22 AMP SHORT-CIRCUIT RELEASE, CLASS 10, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, REPLACED BY 3RV2021-4C ...
✓ IN STOCK!
£18.91
Price with VAT:
£22.69
SIEMENS
3RV1021-4AA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 11-16 AMP, SCREW TERMINALS, (SUCCESSOR 3RV2021-4AA10)
✓ IN STOCK!
£40.97
Price with VAT:
£49.16
EATON CORPORATION
CUTLER HAMMER
HFD3015L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 15 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
£343.51
Price with VAT:
£412.21
EATON CORPORATION
CUTLER HAMMER
CH2100
CIRCUIT BREAKER, MINIATURE, 10 K, 100 AMP, 2 POLE, 120/240 VAC, PLUG ON MOUNT
✓ IN STOCK!
£59.24
Price with VAT:
£71.09
EATON CORPORATION
CUTLER HAMMER
A2X1RPK
AUXILIARY SWITCH, CIRCUIT BREAKER ACCESSORY, A2X AUXILIARY SWITCH FACTORY INSTALLATION KIT, PIGTAIL LEADS, FOR TYPE F-FRAME, FRAME J-K, SERIES C, 2A-2B, RIGHT-HAND MOUNTING, 600 VAC, 50/60 H ...
✓ IN STOCK!
£133.93
Price with VAT:
£160.72
ASEA BROWN BOVERI
S273-K20
CIRCUIT BREAKER, 20 AMP, 3 POLE, 277/480 VAC, K-CURVE, DIN RAIL MOUNT, IP20
✓ IN STOCK!
£39.27
Price with VAT:
£47.12
ALLEN BRADLEY
140G-HTF3-C90
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, TRIP UNIT, ADJUST THERMAL/ADJUST MAGNETIC, 3 POLES, 90 A CURRENT RANGE
£147.00
Price with VAT:
£176.40
ALLEN BRADLEY
1489-M1D040
CIRCUIT BREAKER, MINITURE, 1489-M SERIES, 4 AMP, 1 POLE, 480Y/277V AC MAX, TRIP CURVE D, STANDARD CONFIGURATION
✓ IN STOCK!
£15.82
Price with VAT:
£18.98
ALLEN BRADLEY
1489-M2C050
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 2-POLE, TRIP CURVE C, 5 AMP
✓ IN STOCK!
£45.21
Price with VAT:
£54.25
ALLEN BRADLEY
1489-M2C030
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 2-POLE, TRIP CURVE C, 3 AMP
✓ IN STOCK!
£95.44
Price with VAT:
£114.53
ALLEN BRADLEY
1489-M2D040
CIRCUIT BREAKER, MINIATURE, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277 VAC MAX, 2 POLE, TRIP CURVE D, 4 AMP, DIN RAIL MOUNTABLE
✓ IN STOCK!
£34.24
Price with VAT:
£41.09
ALLEN BRADLEY
1489-M3C030
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 3-POLE, TRIP CURVE C, 3 AMP
✓ IN STOCK!
£66.33
Price with VAT:
£79.60
ALLEN BRADLEY
1489-M3C100
CIRCUIT BREAKER, MINIATURE, 1489-M SERIES, 3 POLE, 10 AMP, 480Y/277V AC MAX, TRIP CURVE C, DIN RAIL MOUNT
✓ IN STOCK!
£97.74
Price with VAT:
£117.29
ALLEN BRADLEY
140G-G6C3-C20
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - G FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 20 A CURRENT RANGE
✓ IN STOCK!
£209.50
Price with VAT:
£251.40
ALLEN BRADLEY
140G-G6C3-C30
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - G FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 30 A CURRENT RANGE
✓ IN STOCK!
£229.14
Price with VAT:
£274.97
ALLEN BRADLEY
140G-G6C3-C25
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - G FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 25 A CURRENT RANGE
✓ IN STOCK!
£247.60
Price with VAT:
£297.12
SIEMENS
FHOEC036
BREAKER CABLE, ED MAX-FLEX, 36" CABLE WITH RETURN SPRING
✓ IN STOCK!
£126.56
Price with VAT:
£151.87
SIEMENS
ITE SIEMENS
FHOEBO
CIRCUIT BREAKER, ED MAX-FLEX BREAKER OPER
✓ IN STOCK!
£214.94
Price with VAT:
£257.93
SIEMENS
ED63A002
MOLDED CASE CIRCUIT BREAKER, LOW VOLTAGE SENTRON MCCB MAGNETIC TRIP ONLY, 3 POLE, 2 AMP, 600V, LUGS-ETI
✓ IN STOCK!
£254.88
Price with VAT:
£305.86
SIEMENS
SIEMENS INDUSTRY
ED43B030L
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 3 POLES, 3 PHASE, 480V, 30A, THERMAL MAGNETIC PROTECTION, LINE AND LOAD SIDE LUG
✓ IN STOCK!
£374.12
Price with VAT:
£448.94
FUJI ELECTRIC
CP33EM/30W
CIRCUIT BREAKER 30AMP, 250VAC, 3POLE
✓ IN STOCK!
£13.77
Price with VAT:
£16.52
FUJI ELECTRIC
CP33E/30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 30A 250VAC 50/60HZ
✓ IN STOCK!
£106.96
Price with VAT:
£128.35
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
FUJI ELECTRIC
DV32-30MA
CIRCUIT BREAKER, 30A, 30MA, 100-200V
✓ IN STOCK!
£66.68
Price with VAT:
£80.02
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!
£78.78
Price with VAT:
£94.54
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!
£110.81
Price with VAT:
£132.97
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!
£103.17
Price with VAT:
£123.80
GENERAL ELECTRIC
THQB32020
CIRCUIT BREAKER, THQB, 10 KA, 20 AMP, 3 POLE, 240 V, RC
✓ IN STOCK!
£44.01
Price with VAT:
£52.81
SIEMENS
FURNAS ELECTRIC CO
3RV1928-1H
DISCONTINUED BY MANUFACTURER, TERMINAL BLOCK, SIZE S0, TYPE E, IP20, 690V
✓ IN STOCK!
£5.50
Price with VAT:
£6.60
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!
£24.72
Price with VAT:
£29.66
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
Contact Us
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!
£25.29
Price with VAT:
£30.35
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!
£129.93
Price with VAT:
£155.92
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!
£114.94
Price with VAT:
£137.93
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
Contact Us
GENERAL ELECTRIC
TEY120
CIRCUIT BREAKER, TEY, BOLT-ON, HACR TYPE, 20 AMP, 1 POLE, 277 VAC, 125 VDC, 14 KA , TEY120
✓ IN STOCK!
£108.10
Price with VAT:
£129.72
ALLEN BRADLEY
1492-IFM40F-F24-2
INTERFACE MODULE, 1492 SERIES, 12 AMP, 24 VAC/DC, 40 POINT, 24 VAC/DC, ISOLATED, DIGITAL, FUSIBLE, BLOWN FUSE INDICATORS, EXTRA TERMINALS FOR OUTPUTS
✓ IN STOCK!
£132.80
Price with VAT:
£159.36
ALLEN BRADLEY
1492-IFM20F-2
INTERFACE MODULE, CONTROLLOGIX, DIGITAL, 20 POINT, 2 WIRE, FEED THROUGH, EXTRA TERMINALS, FOR CABLE AB1492CABLE025X
✓ IN STOCK!
£40.80
Price with VAT:
£48.96
Repair Yours
Contact Us
ALLEN BRADLEY
1492-SP1C150
DISCONTINUED BY MANUFACTURER 2014-04-29,CIRCUIT BREAKER, 15AMP, 240/415 V1POLE,MINI CIRCUIT BREAKER,TYPE C15,240/415VAC, 15 A
✓ IN STOCK!
£20.24
Price with VAT:
£24.29
EATON CORPORATION
CUTLER HAMMER
GFCB115
CIRCUIT BREAKER, 15 AMP, 1 POLE, 120V AC, GROUND FAULT
✓ IN STOCK!
£60.89
Price with VAT:
£73.07
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
EATON CORPORATION
CUTLER HAMMER
EHD3030
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 480 VAC, 250 VDC, 3-POLE, 30 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
£212.74
Price with VAT:
£255.29
