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
BRAH ELECTRIC
BE-40SB3200
CIRCUIT BREAKERS RATING PLUGS, 40SB3200, 3200 AMP RATING PLUG, FOR USE WITH 4000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£162.96
Price with VAT:
£195.55
WEIDMULLER
0280100000
CONNECTOR CLAMP, FOR BUSBAR, SILVER, STEEL, 0.303 INCH DEPTH, 0.492 INCH HEIGHT, 0.394 INCH WIDTH
✓ IN STOCK!
£0.28
Price with VAT:
£0.33
SCHNEIDER ELECTRIC
MODICON
170XTS00601
BUS BAR, MOMENTUM, SINGLE ROW, SCREW TERMINAL, 12AWG
✓ IN STOCK!
£16.23
Price with VAT:
£19.48
ALLEN BRADLEY
1492-MCAA210
MINIATURE CIRCUIT BREAKER, DIN RAIL MOUNTING, 10 KA, STANDARD TERMINAL, 120/240 VAC, 2 POLE
✓ IN STOCK!
£70.34
Price with VAT:
£84.41
ALLEN BRADLEY
1492-SP2C-020
DISCONTINUED BY MANUFACTURER 04/30/2014, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 2 POLE, 2 AMP, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC, 2 POLE, 415 VAC, C-CURVE
✓ IN STOCK!
£36.38
Price with VAT:
£43.66
ALLEN BRADLEY
1492-SP1C160
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 1 POLE, 16 AMP, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC, DIN RAIL MOUNT, REPLACEMENT: 1492 ...
✓ IN STOCK!
£7.88
Price with VAT:
£9.46
ALLEN BRADLEY
1492-SP1C030
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 3AMP, 1POLE, 240/415VAC, C-CURVE, 10KA
✓ IN STOCK!
£10.95
Price with VAT:
£13.14
ALLEN BRADLEY
1492-CB1G100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 POLE, G-TRIP, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT, 10 A RATED CURRENT, 2 HP MAX HP RATING, 277V AC 1 PHASE (65V DC) MAX OPERATING VOLT ...
✓ IN STOCK!
£28.38
Price with VAT:
£34.06
STOTZ
S211-Z3A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 0,3AMP, 1POLE, 220/380V
✓ IN STOCK!
£28.62
Price with VAT:
£34.34
SCHNEIDER ELECTRIC
MERLIN GERIN
24116
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT-BREAKER, 1 POLE, 10 AMP, 240-415 VAC, 60 VDC, 5 KA, B CURVE, DIN RAIL MOUNTING, REPLACED BY M9F21110
✓ IN STOCK!
£39.93
Price with VAT:
£47.92
SCHNEIDER ELECTRIC
MERLIN GERIN
24430
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 1 POLE, 277 VAC, 65 VDC, MOLDED CASE, C-CURVE
✓ IN STOCK!
£87.53
Price with VAT:
£105.04
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!
£24.37
Price with VAT:
£29.24
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!
£65.87
Price with VAT:
£79.04
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!
£20.65
Price with VAT:
£24.78
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
20-750-DCBB1-F6
DC BUSBAR KIT, FRAME 6, 400-480 VAC, USE WITH POWERFLEX 750 SERIES, MOUNTABLE
£111.86
Price with VAT:
£134.23
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!
£25.08
Price with VAT:
£30.10
FUJI ELECTRIC
BZ0LRE22AA
FUJI ELECTRIC LINK MODULE, FOR USE WITH BM3RH SERIES MANUAL MOTOR PROTECTOR AND SC-E02X, SC-E03X, SC-E04X OR SC-E05X CONTACTORS WITH AC COILS.
✓ IN STOCK!
£8.69
Price with VAT:
£10.43
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
1492-SPM1C020
CIRCUIT BREAKER, SUPPLEMENTARY PROTECTORS, 2 AMP, 1 POLE, TRIP CURVE C, THERMAL MAGNETIC
✓ IN STOCK!
£10.15
Price with VAT:
£12.18
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!
£21.20
Price with VAT:
£25.44
ALLEN BRADLEY
140M-C-WTEN
BUS BAR FEEDER TERMINAL, COMPACT, TOP FEED, USED WITH 140M-C-W COMPACT BUSBARS, MEETS UL TYPE E SPACING REQUIREMENTS
✓ IN STOCK!
£22.08
Price with VAT:
£26.50
SCHNEIDER ELECTRIC
MERLIN GERIN
A9F54401
CIRCUIT BREAKER, MINIATURE, 1 AMP, 4-POLE, 440 VAC, 50/60 HZ, C-CURVE, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -35 TO +85 DEGREE C, IP20
✓ IN STOCK!
£153.79
Price with VAT:
£184.55
ALLEN BRADLEY
1492-SP1C020-N
DISCONTINUED BY MANUFACTURER 2014-04-30, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, SINGLE POLE, 2 AMP, 277 VAC, C-TRIP, DIN RAIL MOUNT, REPLACED BY 1492-SPM1C020-N
✓ IN STOCK!
£35.32
Price with VAT:
£42.38
ASEA BROWN BOVERI
S271-K10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10AMP, 1POLE, 270/480VAC
✓ IN STOCK!
£16.39
Price with VAT:
£19.67
ALLEN BRADLEY
1489-M2C200
CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 20 AMP, 2 POLE, 480Y/277V AC MAX, TRIP CURVE C, DIN-RAIL MOUNT
✓ IN STOCK!
£77.25
Price with VAT:
£92.70
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5DD10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, S3UL489, 3 POLE, 25 AMP, 347-480/600 VAC, 50/60 HZ, REPLACED BY: 3RV2742-5DD10
✓ IN STOCK!
£374.10
Price with VAT:
£448.92
ALLEN BRADLEY
1489-M1C150
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, AC VOLTS: 277V, DC VOLTS: 48, POLES: 1, TRIP CURVE C, AMPS:15
✓ IN STOCK!
£21.99
Price with VAT:
£26.39
ALLEN BRADLEY
1489-M1C100
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 10 AMP
✓ IN STOCK!
£20.35
Price with VAT:
£24.42
EATON CORPORATION
CUTLER HAMMER
HMCP250W5W
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 250 AMP, THERMAL MAGNETIC, 1250-2500 TRIP RANGE, NEMA STARTER SIZE 5
✓ IN STOCK!
£1,546.37
Price with VAT:
£1,855.64
SCHNEIDER ELECTRIC
TELEMECANIQUE
GV2P06
MOTOR CIRCUIT BREAKER, THERMAL MAGNETIC, ROTARY HANDLE, 1-1.6 AMP, 3 POLE, 690 VAC, 50-60 HZ, 2.5 W, DIN RAIL MOUNT, PANEL MOUNT
✓ IN STOCK!
£23.68
Price with VAT:
£28.42
SCHNEIDER ELECTRIC
TELEMECANIQUE
GV2P03
CIRCUIT BREAKER, MOTOR PROTECTION, THERMAL MAGNETIC, 3 POLE, 0.25-0.4 AMP THERMAL PROTECTION ADJUSTMENT RANGE, 690 VAC, 50/60 HZ, 100 KA, ROTARY HANDLE, SCREW CLAMP TERMINAL, IP20
✓ IN STOCK!
£22.50
Price with VAT:
£27.00
ALLEN BRADLEY
140G-G-ELP1603
CIRCUIT BREAKER ACCESSORY,FRAME-R,RATING PLUGIN=1600A
£472.60
Price with VAT:
£567.12
EATON CORPORATION
CUTLER HAMMER
HMCP150U4C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600VAC MAX, 250VDC MAX, 3-POLE, 150AMP, THERMAL MAGNETIC, 750-2500 TRIP RANGE, NEMA STARTER SIZE 4
✓ IN STOCK!
£970.00
Price with VAT:
£1,164.00
EATON CORPORATION
CUTLER HAMMER
HFD3030L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 30 AMP, 3 POLE, 600 VAC / 250 VDC, 50/60 HZ, TRIP TYPE: FIXED TERMINAL / FIXED MAGNETIC, TERMINALS: LINE AND LOAD
✓ IN STOCK!
£376.20
Price with VAT:
£451.44
EATON CORPORATION
CUTLER HAMMER
GMCP015E0C
MOTOR CIRCUIT PROTECTOR/CIRCUIT BREAKER, SERIES C, G-FRAME, MAGNETIC ONLY TRIP TYPE, 75-150 AMP TRIP RATING, 15 AMP, 3 POLE, 480 VAC, 35 KAIC @ 480 VAC, COPPER, LINE AND LOAD TERMINALS, MOTO ...
✓ IN STOCK!
£443.31
Price with VAT:
£531.97
EATON CORPORATION
CUTLER HAMMER
GMCP007C0C
MOLDED CASE CIRCUIT BREAKER, SERIES C MOTOR CIRCUIT PROTECTOR, G-FRAME, GMCP, 35-70 AMP TRIP RATING, 3 POLE, 7 AMPS, 480 VAC, 35 KAIC, MAGNETIC ONLY TRIP TYPE, LINE AND LOAD, NEMA SIZE 0 STA ...
✓ IN STOCK!
£489.56
Price with VAT:
£587.47
ALLEN BRADLEY
140MT-C3E-B63
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 4 - 6.3 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STANDARD MAGNETIC TRP (FXD AT 14 X LE)
✓ IN STOCK!
£87.60
Price with VAT:
£105.12
SCHNEIDER ELECTRIC
SQUARE D
QO120GFI
CIRCUIT BREAKER, MINIATURE, QO SERIES, 1 POLE, 20 AMP, 120/240 VAC, PLUG-IN MOUNT, 6MA GRD FAULT A, PIGTAIL [TAA]
✓ IN STOCK!
£50.80
Price with VAT:
£60.96
SCHNEIDER ELECTRIC
SQUARE D
QO115GFI
CIRCUIT BREAKER, MINIATURE, MOLDED CASE, THERMAL MAGNETIC, QO SERIES, 15 AMP, 1 POLE, 1 PHASE, 120 VAC, 10KA @ 120 VAC, PLUG-IN, W/ GROUND FAULT INDICATOR
✓ IN STOCK!
£278.00
Price with VAT:
£333.60
SCHNEIDER ELECTRIC
SQUARE D
EHB34015
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 480Y/277V, 15 AMP, 3 POLE
✓ IN STOCK!
£899.14
Price with VAT:
£1,078.97
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-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
WESTINGHOUSE
HMCP015E0C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAGNETIC, MOLDED CASE, 15 AMP, 3 POLE, 250 VDC, 600 VAC, PANEL MOUNT
✓ IN STOCK!
£212.79
Price with VAT:
£255.35
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!
£44.99
Price with VAT:
£53.99
EATON CORPORATION
CUTLER HAMMER
HFD3025L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 25 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
£594.64
Price with VAT:
£713.57
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!
£131.51
Price with VAT:
£157.81
EATON CORPORATION
CUTLER HAMMER
KD3400F
CIRCUIT BREAKER FRAME, SERIES C, K FRAME, FRAME ONLY, 3 PHASE, 3 POLE, 400 AMP RATING, 600 VAC, BOLT-ON, THERMAL MAGNETIC
✓ IN STOCK!
£962.00
Price with VAT:
£1,154.40
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
