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
SIEMENS
FURNAS ELECTRIC CO
3RV1021-0JA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 0.7-1 AMP, 3 POLE, 690VAC, SIZE 0, REPLACED BY 3RV2011-0JA10
✓ IN STOCK!
£153.89
Price with VAT:
£184.67
ALLEN BRADLEY
1492-SP1C010
DISCONTINUED BY MANUFACTURER, PRODUCT HAS BEEN DISCONTINUED SINCE: 04/30/2014 CIRCUIT BREAKER, 1 AMP, 1 POLE, 240/415 VAC, C-CURVE, DIN RAIL MOUNT
✓ IN STOCK!
£14.56
Price with VAT:
£17.47
ALLEN BRADLEY
140MT-C3E-C16
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 10-16 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STANDARD MAGNETIC TRIP (FIXED AT 14 X LE)
✓ IN STOCK!
£43.33
Price with VAT:
£52.00
ALLEN BRADLEY
140MT-C3E-C10
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 6.3-10 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STANDARD MAGNETIC TRIP (FIXED AT 14 X LE)
✓ IN STOCK!
£48.73
Price with VAT:
£58.48
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
M9F22102
MINIATURE CIRCUIT BREAKER, 240/415 VAC, 50/60 HZ, 2 AMP, MULTI 9, CURVE C, 1 POLE, TOGGLE CONTROL, ON/OFF INDICATION, SCREW TYPE TERMINATION, THERMAL MAGNETIC, REPLACES MG17413
✓ IN STOCK!
£14.00
Price with VAT:
£16.80
Repair Yours
Contact Us
SCHNEIDER ELECTRIC
TELEMECANIQUE
TSXTLYEX
LINE TERMINATOR, FOR RACK END, 1 CONNECTOR SUB-D9 LABELLED A, 1 CONNECTOR SUB-D9 LABELLED B, (SET OF 2)
✓ IN STOCK!
£30.00
Price with VAT:
£36.00
SCHNEIDER ELECTRIC
SQUARE D
SFAL3000M
DISCONTINUED BY MANUFACTURER, THERMAL-MAGNET CIRCUIT BREAKER, 415/240 V, 100 A, 3 POLE
✓ IN STOCK!
£858.28
Price with VAT:
£1,029.94
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
ALLEN BRADLEY
1492-CB1G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 1 POLE, 277 VAC, 65 VDC, 1 PHASE, 0.5 HP
✓ IN STOCK!
£21.35
Price with VAT:
£25.62
ALLEN BRADLEY
1492-CB1G010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE , 277VAC, G-CURVE, DIN-RAIL
✓ IN STOCK!
£48.23
Price with VAT:
£57.88
ALLEN BRADLEY
1492-CB3H150
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, MINIATURE, 15 AMP, 3 POLE, 480 VAC, DIN-RAIL, DIN RAIL MOUNTABLE
✓ IN STOCK!
£94.69
Price with VAT:
£113.63
ALLEN BRADLEY
1492-CB2H300
DISCONTINUED BY MANUFACTURER 11/30/2007, MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12, 20 X RATED CURRENT (AC), 30.0 A
✓ IN STOCK!
£70.09
Price with VAT:
£84.11
SIEMENS
3WL1108-2CB42-1GA2-ZS55
CIRCUIT BREAKER, FIXED MOUNTED, 800 AMP, 4 POLE, 690 VAC, 50/60 HZ, 2 NO + 2 NC
✓ IN STOCK!
£1,746.67
Price with VAT:
£2,096.00
SIEMENS
3WL1106-2DG32-1AA2
FIXED MOUNT CIRCUIT BREAKER, 630A, 690V, 55KA, 2NO+2NC, GROUND FAULT PROTECTION
✓ IN STOCK!
£2,841.12
Price with VAT:
£3,409.34
EATON CORPORATION
FAZ-C5/1-NA-L-SP
EATON MINIATURE CIRCUIT BREAKER, CURRENT-LIMITING, 5A, 240 VAC/48 VDC, 1-POLE, C CURVE, THERMAL MAGNETIC, 10KA @ 240 VAC INTERRUPTING RATING, 35MM DIN RAIL MOUNT.
✓ IN STOCK!
£23.86
Price with VAT:
£28.63
Repair Yours
Contact Us
ALLEN BRADLEY
140M-I8P-C30-CXM
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 140M SERIES, MOLDED CASE, 3-POLE, 30 A
✓ IN STOCK!
£494.19
Price with VAT:
£593.03
SCHNEIDER ELECTRIC
SQUARE D
M9F22104
MINIATURE CIRCUIT BREAKER, MULTI9 C60SP RANGE, 4 AMP, 1 POLE, 240-415 VAC/60 VDC, 50/60 HZ, C-CURVE, 500 VAC INSULATION VOLTAGE, -30 TO 70 DEGREE C, IP20/40, SUCCESSOR FOR: 24428
✓ IN STOCK!
£14.00
Price with VAT:
£16.80
SIEMENS
5SY6202-7
CIRCUIT BREAKER, MINIATURE, 2 AMP, 2 POLE, 400 V, 6 KA, C-CURVE, D=70 MM, DIN-RAIL MOUNT
✓ IN STOCK!
£20.56
Price with VAT:
£24.67
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
ALLEN BRADLEY
140MG-H8P-B70
MOTOR PROTECTION CIRCUIT BREAKER, H FRAME, 35-65 KA @ 480 V, MCP TYPE - NO THERMAL PROTECTION, 3 POLES, 7 AMP CURRENT RATING, 80 PERCENT, NO BUS BAR MOUNTING, AUX + ALARM
✓ IN STOCK!
£326.85
Price with VAT:
£392.22
SCHNEIDER ELECTRIC
SQUARE D
LHP36400MB
CIRCUIT BREAKER,MOLDED CASE, 400 AMP, 600V, 3 POLE
✓ IN STOCK!
£1,718.04
Price with VAT:
£2,061.65
SCHNEIDER ELECTRIC
SQUARE D
HLL36060
CIRCUIT BREAKER, POWERPACT H, 60 AMP, 3 POLE, 690 VAC, 50/60 HZ, LINE AND LOAD LUGS
✓ IN STOCK!
£438.96
Price with VAT:
£526.75
SCHNEIDER ELECTRIC
SQUARE D
JJL36250
MOLDED CASE CIRCUIT BREAKER, 600 V, 250 A, 3-POLE, 65 KA AT 480 VAC
✓ IN STOCK!
£560.00
Price with VAT:
£672.00
SCHNEIDER ELECTRIC
TELEMECANIQUE
GV2P16
MOTOR CIRCUIT BREAKER, TESYS GV2, 3 POLE, 9-14 A, THERMAL MAGNETIC, SCREW CLAMP TERMINALS
✓ IN STOCK!
£23.71
Price with VAT:
£28.45
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!
£23.22
Price with VAT:
£27.86
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
SCHNEIDER ELECTRIC
TELEMECANIQUE
GV2ME10
MOTOR CIRCUIT BREAKER, TESYS GV2/DECA RANGE, 4.0-6.3 AMP, 3 POLE, 690 VAC, 50/60 HZ, THERMAL MAGNETIC, FOR MOTOR PROTECTION, -20 TO 60 DEGREE C, IP20
✓ IN STOCK!
£26.74
Price with VAT:
£32.09
SCHNEIDER ELECTRIC
SQUARE D
HDL36045
CIRCUIT BREAKER, POWER PACT H SERIES, THERMAL MAGNETIC, 45 AMP, 3 POLE, 250 VDC, 600 VAC, PANEL MOUNT
✓ IN STOCK!
£307.69
Price with VAT:
£369.23
SCHNEIDER ELECTRIC
SQUARE D
FHL3601513M8041
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 600V, 15A
✓ IN STOCK!
£909.12
Price with VAT:
£1,090.94
ALLEN BRADLEY
140G-G-ELP1603
CIRCUIT BREAKER ACCESSORY,FRAME-R,RATING PLUGIN=1600A
✓ IN STOCK!
£472.60
Price with VAT:
£567.12
ALLEN BRADLEY
140G-H0X3
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, 100 KA BREAKING CAPACITY, BREAKER FRAME, 3 POLES
✓ IN STOCK!
£1,251.16
Price with VAT:
£1,501.39
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
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-KTH3-D40
TRIP UNIT, FOR MOLDED CASE CIRCUIT BREAKER, 400 AMP FRAME, 400 AMP, LSI, 3 POLE, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
£656.11
Price with VAT:
£787.33
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
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
1489-M1C300
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 30 AMP
✓ IN STOCK!
£22.19
Price with VAT:
£26.63
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-M1D040
CIRCUIT BREAKER, MINITURE, 1489-M SERIES, 4 AMP, 1 POLE, 480Y/277V AC MAX, TRIP CURVE D, STANDARD CONFIGURATION
✓ IN STOCK!
£15.30
Price with VAT:
£18.36
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!
£44.81
Price with VAT:
£53.77
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!
£83.86
Price with VAT:
£100.63
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!
£53.97
Price with VAT:
£64.76
ALLEN BRADLEY
140G-G-EA1A
CIRCUIT BREAKER, ACCESSORY, FRAME-G..J, CABLEAX, 250V, AC/DC
✓ IN STOCK!
£37.15
Price with VAT:
£44.58
ALLEN BRADLEY
140G-H6X3
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, 65 KA BREAKING CAPACITY, BREAKER FRAME, 3 POLES
✓ IN STOCK!
£222.40
Price with VAT:
£266.88
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!
£60.60
Price with VAT:
£72.72
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
