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
EATON CORPORATION
CUTLER HAMMER
QCGFEP1015
EATON GF BKR 1P 15A 30MA CABLE-CABLE GFCB W/PCB 10KAIC
✓ IN STOCK!
£313.24
Price with VAT:
£375.89
Repair Yours
Contact Us
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4HA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, FOR MOTOR PROTECTOR, SIZE 2, CLASS 10, 40-50 AMP, 3 POLE, 690 VAC, SCREW TERMINAL AND SNAP-ON MOUNTING ON 35MM STD RAIL, STANDARD SW ...
✓ IN STOCK!
£73.52
Price with VAT:
£88.22
Repair Yours
Contact Us
SIEMENS
FURNAS ELECTRIC CO
3RV1431-4FA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S2, 28-40 AMP, SHORT CIRCUIT RELEASE
✓ IN STOCK!
£63.92
Price with VAT:
£76.70
SIEMENS
5SJ4210-7HG41
CIRCUIT BREAKER, MINIATURE, C CURVE, 10AMP, 2 POLE, 240V, 14KA, D=70 MM ACCORDING TO UL 489
✓ IN STOCK!
£37.00
Price with VAT:
£44.40
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1HA10
DISCONTINUED BY MANUFACTURER 10.01.2019, CIRCUIT BREAKER, SIZE S0, FOR MOTOR PROTECTION, 5.5-8AMP, 3KW, 690VAC, CLASS 10, STANDARD SWITCHING CAPACITY, SUCCESSOR: 3RV2011-1HA10
✓ IN STOCK!
£65.29
Price with VAT:
£78.35
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!
£124.85
Price with VAT:
£149.82
FUJI ELECTRIC
CP31E/0.5
CIRCUIT BREAKER 0.5AMP 1POLE
✓ IN STOCK!
£15.49
Price with VAT:
£18.59
Repair Yours
Contact Us
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!
£152.35
Price with VAT:
£182.82
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!
£107.02
Price with VAT:
£128.42
EATON CORPORATION
CUTLER HAMMER
JDB3175W
CIRCUIT BREAKER, MOLDED CASE W/O TERMINALS, 175 A, 3 POLE, 600 VAC, 250 VDC, 50/60 HZ
✓ IN STOCK!
£2,007.05
Price with VAT:
£2,408.46
GENERAL ELECTRIC
THQB32020
CIRCUIT BREAKER, THQB, 10 KA, 20 AMP, 3 POLE, 240 V, RC
✓ IN STOCK!
£44.01
Price with VAT:
£52.81
Repair Yours
Contact Us
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4GA10
DISCONTINUED BY MANUFACTURER 05/01/2023, CIRCUIT BREAKER, 3 POLE, 36-45 AMP, 690 VAC, SIZE S2, MOTOR PROTECTION, CLASS 10A, STANDARD SWITCHING CAPACITY, SHORT-CIRCUIT RELEASE 585, SCREW TERM ...
✓ IN STOCK!
£94.78
Price with VAT:
£113.74
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
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
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-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
140G-G6C3-C15
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - G FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 15 A CURRENT RANGE
✓ IN STOCK!
£209.50
Price with VAT:
£251.40
ALLEN BRADLEY
140G-G-TC3L
TERMINAL COVER, FOR 3 POLE G-FRAME CIRCUIT BREAKER, MOUNTABLE
✓ IN STOCK!
£100.02
Price with VAT:
£120.02
ALLEN BRADLEY
140G-M5X3
CIRCUIT BREAKER, MOLDED CASE, FRAME, 800A, 50 KA @480V, 50 KA @415V, 3 POLE
£1,909.40
Price with VAT:
£2,291.28
ALLEN BRADLEY
140U-D6D3-B60
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, D-FRAME, 60-69 KA, FIXED THERMAL/ADJUST MAGNETIC, 3-POLE, 6 A
✓ IN STOCK!
£258.67
Price with VAT:
£310.40
ALLEN BRADLEY
1489-D1C020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 1 POLE, 125 VDC, IOPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
£66.48
Price with VAT:
£79.78
SIEMENS
3RV2021-4PA10
CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CURRENT RANGE 30-36 AMP, 3 POLE, 690 VOLT, SCREW TERMINAL, FINGER SAFE, N-RELEASE 432 A SCREW TERMINAL STANDARD SWITCHING CAPACITY
✓ IN STOCK!
£58.58
Price with VAT:
£70.30
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
FD3150BP10
CIRCUIT BREAKER, MOLDED CASE, THERMAL MAGNETIC PROTECTION, 3-POLE, 150 AMP RATING, 600 V MAX, 35KA AT 480 VAC
✓ IN STOCK!
£1,041.88
Price with VAT:
£1,250.26
ALLEN BRADLEY
1408-TR2A-ENT
DISCONTINUED BY MANUFACTURER, POWER MONITOR 1000, POWER MANAGEMENT, ETHERNET, DEMAND, ENERGY TRANSDUCER, 120-240VAC, WITH DISPLAY LCD, PM1000
✓ IN STOCK!
£642.15
Price with VAT:
£770.58
SCHNEIDER ELECTRIC
SQUARE D
EDB34020
CIRCUIT BREAKER, THERMAL MAGNETIC, MINIATURE, E-FRAME, 20 AMP, 480Y/277 VAC, 3 POLE, BOLT ON
✓ IN STOCK!
£183.98
Price with VAT:
£220.78
SCHNEIDER ELECTRIC
SQUARE D
FA34100
DISCONTINUED BY MANUFACTURER, I-LINE, TYPE FA, 3P, 3PH, ABC PHASE CONNECTION, 100A, 480V, 18KA@480V, STANDARD INTERRUPTING RATING, 40C, I-LINE STYLE PLUG-IN
✓ IN STOCK!
£732.91
Price with VAT:
£879.49
ALLEN BRADLEY
140G-H-FMX06
MOLDED CASE CIRCUIT BREAKER, 125A H FRAME, FLEXIBLE CABLE OPERATING MECH, PAINTED METAL FLANGE HANDLE, 6 FT
£175.40
Price with VAT:
£210.48
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
140G-G6C3-C60
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - G FRAME, 65 KA BREAKING CAPACITY, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 60 A CURRENT RANGE
✓ IN STOCK!
£535.85
Price with VAT:
£643.02
ALLEN BRADLEY
140G-H3F3-D12
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, 35 KA BREAKING CAPACITY, ADJUST THERMAL/ADJUST MAGNETIC, 3 POLES, 125 A CURRENT RANGE
£610.89
Price with VAT:
£733.07
ALLEN BRADLEY
1489-M2C100
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 2-POLE, TRIP CURVE C, 10 AMP
✓ IN STOCK!
£30.56
Price with VAT:
£36.67
FUJI ELECTRIC
CP32EM/7.5W
CIRCUIT BREAKER, 7.5AMP, 2 POLE, 250VAC, 50/60HZ, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£60.40
Price with VAT:
£72.48
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
HMCPS100R3C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 100 AMP, THERMAL MAGNETIC
✓ IN STOCK!
£517.79
Price with VAT:
£621.35
GENERAL ELECTRIC
TEC36007
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 7AMP, 3POLE, 600VAC
✓ IN STOCK!
£640.19
Price with VAT:
£768.23
ALLEN BRADLEY
1489-A3D100
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 10AMP, 3POLE, 480Y/277V, TRIP D-CURVE
✓ IN STOCK!
£47.61
Price with VAT:
£57.13
ALLEN BRADLEY
140U-H6C3-D10
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 100 A
✓ IN STOCK!
£1,386.24
Price with VAT:
£1,663.49
ALLEN BRADLEY
140U-H6C3-C90
DISCONTINUED BY MANUFACTURER 05/31/2014, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 90 AMP
✓ IN STOCK!
£815.07
Price with VAT:
£978.08
ALLEN BRADLEY
140M-D8T-C20
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 14.5-20 AMP, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
£808.33
Price with VAT:
£970.00
ALLEN BRADLEY
140M-C2T-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP
✓ IN STOCK!
£213.23
Price with VAT:
£255.88
ALLEN BRADLEY
140M-C2E-C10-KN
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP, BLACK LOCKABLE KNOB
£443.44
Price with VAT:
£532.13
ALLEN BRADLEY
1492-SP1D050
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 1492 SUPPLEMENTARY PROTECTOR, 5AMP, 1POLE, MAGNETIC TRIP, RANGE 10.20 X RATED CURRENT (HIGHLY INDUCTIVE LOAD)
✓ IN STOCK!
£10.02
Price with VAT:
£12.02
SIEMENS
3WL1108-2CB42-1GA2-ZS55
CIRCUIT BREAKER, FIXED MOUNTED, 800 AMP, 4 POLE, 690 VAC, 50/60 HZ, 2 NO + 2 NC
✓ IN STOCK!
£1,810.16
Price with VAT:
£2,172.19
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
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
