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
SCHNEIDER ELECTRIC
MERLIN GERIN
MG32586
DISCONTINUED BY MANUFACTURER, TERMINAL SHIELD, MCCB, 4 POLE, 52.5 MM, SPREADER
✓ IN STOCK!
£136.62
Price with VAT:
£163.94
SCHNEIDER ELECTRIC
MERLIN GERIN
MGAN12P
DISCONTINUED BY MANUFACTURER, DISTRIBUTION BOARD, 125 AMP, 12 WAY, STANDARD ENCLOSURE, FLUSH, 230-240 V AC
✓ IN STOCK!
£155.38
Price with VAT:
£186.46
SPRECHER & SCHUH
KTA9-40H-16A
16A MOTOR PROTECTION CIRCUIT BREAKER
✓ IN STOCK!
£206.87
Price with VAT:
£248.24
SPRECHER & SCHUH
KTU9-40H-2D-10
CIRCUIT BREAKER, MOLDED CASE, 2-POLE, 10 AMP, THERMAL MAGNETIC, DIN RAIL MOUNT, SCREW TERMINAL
✓ IN STOCK!
£197.33
Price with VAT:
£236.80
SPRECHER & SCHUH
KTU9-40H-3D-20
CIRCUIT BREAKER, 20A, 3-POLE, 50/60HZ
✓ IN STOCK!
£280.96
Price with VAT:
£337.15
SPRECHER & SCHUH
KTU9-40H-3D-15
CIRCUIT BREAKER, 15A, 3-POLE, 50/60HZ
✓ IN STOCK!
£323.51
Price with VAT:
£388.21
SCHNEIDER ELECTRIC
MERLIN GERIN
20348
DISCONTINUED BY MANUFACTURER 21/12/2016, SHUNT TRIP MODULE, FOR C32, 220/415 VA
✓ IN STOCK!
£27.59
Price with VAT:
£33.11
SCHNEIDER ELECTRIC
MERLIN GERIN
30641
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 125 AMP, 4 POLE, PROTECTED POLES: 3T, 690 VAC / 750 VDC RATED, 50/60 HZ, NS160N, TMD TRIP UNIT, MOLDED CASE, IP40, REPLACED BY LV430641
✓ IN STOCK!
£121.05
Price with VAT:
£145.26
SCHNEIDER ELECTRIC
MERLIN GERIN
29642
DISCONTINUED BY MANUFACTURER 01/11/2020, CIRCUIT BREAKER, NS100N - TMD, 63 AMP, 4 POLE, PROTECTED POLES: 3T, 690 VAC / 750 VDC, 50/60 HZ, MOLDED CASE, IP40, REPLACED BY LV429642
✓ IN STOCK!
£121.05
Price with VAT:
£145.26
MATSUSHITA ELECTRIC
BAK-60
3P, 20A, BB12528513
✓ IN STOCK!
£9.27
Price with VAT:
£11.12
Repair Yours
Contact Us
FUJI ELECTRIC
SA53C-BB3BSC-015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15A, 600V, 50/60HZ, 3 POLE
✓ IN STOCK!
£50.20
Price with VAT:
£60.24
Repair Yours
Contact Us
SCHNEIDER ELECTRIC
MERLIN GERIN
RMG631004
DISCONTINUED BY MANUFACTURER SINCE: 31.03.2017, EARTH LEAKAGE CIRCUIT BREAKER, 63 AMP, 4 POLE, 415 VAC 100 MA, REPLACED BY: A9R12463
✓ IN STOCK!
£36.97
Price with VAT:
£44.36
EATON CORPORATION
KLOCKNER MOELLER
XTPE065DCSNL
CIRCUIT BREAKER, MOTOR PROTECTIVE, 16-65 AMP ADJUSTABLE, 3 POLE, WITH OVERLOAD RELEASE
✓ IN STOCK!
£227.97
Price with VAT:
£273.56
WEIDMULLER
2477180000
THERMAL MAG CKT BREAKER, 1P, 15A, 120VAC; PRODUCT RANGE:MCB 489 SERIES; CURRENT RATING:15A; NO. OF POLES:1 POLE; VOLTAGE RATING VDC:60V; VOLTAGE RATING VAC:120V; CIRCUIT BREAKER MOUNTING:DIN ...
✓ IN STOCK!
£23.11
Price with VAT:
£27.73
WEIDMULLER
2477840000
THERMAL MAG CKT BREAKER, 1POLE, 3AAMPS, 120VAC; PRODUCT RANGE:MCB 489 SERIES; CURRENT RATING:3A; NO. OF POLES:1 POLE; VOLTAGE RATING VDC:60V; VOLTAGE RATING VAC:120V; CIRCUIT BREAKER MOUNTIN ...
✓ IN STOCK!
£24.55
Price with VAT:
£29.46
WEIDMULLER
2477850000
CIRCUIT BREAKER, THERMAL MAGNETIC, LEVER, DIN RAIL, 4-AMP, 277 V AC, 60 V DC, OLD PART NUMBER BR1C4UC
✓ IN STOCK!
£24.36
Price with VAT:
£29.23
Repair Yours
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ALLEN BRADLEY
1492-SP1C040-N
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 10 AMP, 1 POLE +1N, 230 VAC, 50/ 60 HZ,15 KA, C-CURVE, IP20, REPLACED BY 1492-SPM1C040-N
✓ IN STOCK!
£12.37
Price with VAT:
£14.84
ALLEN BRADLEY
1489-A1D015
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, TRIP CURVE TYPE: D, THERMAL-MAGNETIC, 1.5 AMP, RATED OPERATIONAL VOLTAGE UE IEC: 415 VAC, MAX VOLTAGE DC: 48 VDC, MAX VOLTAGE (VAC) ...
✓ IN STOCK!
£14.00
Price with VAT:
£16.80
GENERAL ELECTRIC
TED136080
MOLDED CASE CIRCUIT BREAKER, 3 POLE 600VAC 80A BREAKER , TED136080
✓ IN STOCK!
£294.89
Price with VAT:
£353.87
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
EATON CORPORATION
CUTLER HAMMER
WMZS3D20
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, CURRENT LIMITING, 20AMP, 3 POLE, 277/480VAC, TYPE D CURVE, DIN RAIL MOUNT
✓ IN STOCK!
£230.41
Price with VAT:
£276.49
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!
£29.99
Price with VAT:
£35.99
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!
£38.86
Price with VAT:
£46.63
SIEMENS
3RV2711-1GD10
CIRCUIT BREAKER, THERMAL MAGNETIC, 6.3 AMP, 3 POLE, 600/347V, 50/60HZ, DIN RAIL MOUNT
✓ IN STOCK!
£60.53
Price with VAT:
£72.64
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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ALLEN BRADLEY
140M-C2E-C32
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 27-32 AMP
✓ IN STOCK!
£206.96
Price with VAT:
£248.35
EATON CORPORATION
CUTLER HAMMER
Z-SV/UL-16/3P-3TE/12
BUS BAR, FAZ SERIES, 80 AMP, 3 PHASE, 12 TERMINALS, FOR 3 POLE MINIATURE CIRCUIT BREAKERS, (104899)
✓ IN STOCK!
£16.00
Price with VAT:
£19.20
ALLEN BRADLEY
1489-M1C020
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 2 AMP
✓ IN STOCK!
£25.36
Price with VAT:
£30.43
ALLEN BRADLEY
1492-SPM1C020
CIRCUIT BREAKER, SUPPLEMENTARY PROTECTORS, 2 AMP, 1 POLE, TRIP CURVE C, THERMAL MAGNETIC
✓ IN STOCK!
£10.15
Price with VAT:
£12.18
ALLEN BRADLEY
1492-SPM1C200
CIRCUIT BREAKER, MINIATURE, 20 AMP, 1 POLE, C-CURVE, SUPPLEMENTARY PROTECTOR, DIN-RAIL MOUNT
✓ IN STOCK!
£10.30
Price with VAT:
£12.36
ALLEN BRADLEY
1489-AMCL112
MCB BUS BAR FOR USE WITH 1489 MCB, UL LISTED, NOT CUTTABLE, 12 PINS FOR(12) 1 POLE MCB
✓ IN STOCK!
£38.83
Price with VAT:
£46.60
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
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!
£220.20
Price with VAT:
£264.24
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
1489-M3C100
CIRCUIT BREAKER, MINIATURE, 1489-M SERIES, 3 POLE, 10 AMP, 480Y/277V AC MAX, TRIP CURVE C, DIN RAIL MOUNT
✓ IN STOCK!
£83.22
Price with VAT:
£99.86
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-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!
£51.31
Price with VAT:
£61.57
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!
£91.72
Price with VAT:
£110.06
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!
£48.05
Price with VAT:
£57.66
ALLEN BRADLEY
1489-M1C050
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 5 AMP
✓ IN STOCK!
£21.91
Price with VAT:
£26.29
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!
£15.02
Price with VAT:
£18.02
ALLEN BRADLEY
1489-M1C200
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 20 AMP
✓ IN STOCK!
£39.20
Price with VAT:
£47.04
ALLEN BRADLEY
1489-M1C300
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 30 AMP
✓ IN STOCK!
£18.92
Price with VAT:
£22.70
ALLEN BRADLEY
1489-M1C030
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277 V AC MAX, 1-POLE, TRIP CURVE C, 3 AMP
✓ IN STOCK!
£21.99
Price with VAT:
£26.39
ALLEN BRADLEY
140G-G6C3-C40
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - G FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 40 A CURRENT RANGE
✓ IN STOCK!
£209.50
Price with VAT:
£251.40
ALLEN BRADLEY
140G-HTC3-C60
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, TRIP UNIT, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 60 A CURRENT RANGE
✓ IN STOCK!
£47.20
Price with VAT:
£56.64
Repair Yours
Contact Us
ALLEN BRADLEY
140G-H6C3-C25
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 25 A CURRENT RANGE
✓ IN STOCK!
£289.60
Price with VAT:
£347.52
ALLEN BRADLEY
1492-D1C010
CIRCUIT BREAKER, MINIATURE, 1 AMP, 1 POLE, 250 VDC, TYPE C TRIP CURVE, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
£59.28
Price with VAT:
£71.14
