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We stock thousands of used, obsolete and rare circuit breakers.

Please use the search box above to find what you are looking for.

Important: 2nd Class post is taking 7-10 working days,

please consider choosing 1st Class or Next Working Day if your order is urgent.

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Crabtree Polestar 63D/20 D20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D
Crabtree Polestar 63D/20 D20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D

Crabtree Polestar 63D/20 D20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£31.99
MEM 201QEB M6 20A 20 Amp MCB Circuit Breaker Type 1
MEM 201QEB M6 20A 20 Amp MCB Circuit Breaker Type 1

MEM 201QEB M6 20A 20 Amp MCB Circuit Breaker Type 1

MCB's
£31.99
Hamilton HLMCB132B B32 32A 32 Amp MCB Circuit Breaker Type B
Hamilton HLMCB132B B32 32A 32 Amp MCB Circuit Breaker Type B

Hamilton HLMCB132B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£31.99
Legrand 08736 40A 40 Amp 30mA RCD RCCB 4 Pole Circuit Breaker Type AC
Legrand 08736 40A 40 Amp 30mA RCD RCCB 4 Pole Circuit Breaker

Legrand 08736 40A 40 Amp 30mA RCD RCCB 4 Pole Circuit Breaker Type AC

Residual Current Devices
£31.99
Proteus Geyer 3616/2 M6 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Proteus Geyer 3616/2 M6 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Proteus Geyer 3616/2 M6 16A 16 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£31.99
Schneider Electric iC60H A9F53340 B40A B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B
Schneider Electric iC60H A9F53340 B40A B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

Schneider Electric iC60H A9F53340 B40A B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£31.99
Eaton MBH340 B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B
Eaton MBH340 B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

Eaton MBH340 B40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£31.99
We Wyverne Electrical DZ47-63 B32 32A 32 Amp MCB Circuit Breaker Type B
We Wyverne Electrical DZ47-63 B32 32A 32 Amp MCB Circuit Breaker Type B

We Wyverne Electrical DZ47-63 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£31.99
MK Electric LN6930 16A 16 Amp 30mA RCBO Circuit Breaker Type 2
MK Electric LN6930 16A 16 Amp 30mA RCBO Circuit Breaker Type 2

MK Electric LN6930 16A 16 Amp 30mA RCBO Circuit Breaker Type 2

RCBO's
£31.99
Havells DP 63A 63 Amp 30mA RCCB RCD 2 Double Pole Circuit Breaker Type AC
Havells DP 63A 63 Amp 30mA RCCB RCD 2 Double Pole Circuit Breaker Type AC

Havells DP 63A 63 Amp 30mA RCCB RCD 2 Double Pole Circuit Breaker Type AC

Residual Current Devices
£31.99
Siemens 5SX21 D25 25A 25 Amp MCB Circuit Breaker Type D
Siemens 5SX21 D25 25A 25 Amp MCB Circuit Breaker Type D

Siemens 5SX21 D25 25A 25 Amp MCB Circuit Breaker Type D

MCB's
£31.99
Legrand Tenby Lexic 06165 03275 B650 B50 50A 50 Amp MCB Circuit Breaker Type B
Legrand Tenby Lexic 06165 03275 B650 B50 50A 50 Amp MCB Circuit Breaker Type B

Legrand Tenby Lexic 06165 03275 B650 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£32.99
Clipsal PowerGuard CMB145 PCB6B145G B45 45A 45 Amp MCB Circuit Breaker Type B
Clipsal PowerGuard CMB145 PCB6B145G B45 45A 45 Amp MCB Circuit Breaker Type B

Clipsal PowerGuard CMB145 PCB6B145G B45 45A 45 Amp MCB Circuit Breaker Type B

MCB's
£32.99
GE General Electric Series G V/099-016150 628911 B50 50A 50 Amp MCB Circuit Breaker Type B
GE General Electric Series G V/099-016150 628911 B50 50A 50 Amp MCB Circuit Breaker Type B

GE General Electric Series G V/099-016150 628911 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£32.99
We Wyverne Electrical SCPDFUS80A 24030 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker
We Wyverne Electrical SCPDFUS80A 24030 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker

We Wyverne Electrical SCPDFUS80A 24030 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker

Residual Current Devices
£32.99
Ottermill System T AMPS10 M9 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Ottermill System T AMPS10 M9 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Ottermill System T AMPS10 M9 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£32.99
RECO AUB1 B32 32A 32 Amp MCB Circuit Breaker Type B
RECO AUB1 B32 32A 32 Amp MCB Circuit Breaker Type B

RECO AUB1 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£32.99
RECO AUB1 B20 20A 20 Amp MCB Circuit Breaker Type B
RECO AUB1 B20 20A 20 Amp MCB Circuit Breaker Type B

RECO AUB1 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£32.99
Havells PowerSafe PSH140B B40 40A 40 Amp MCB Circuit Breaker Type B
Havells PowerSafe PSH140B B40 40A 40 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH140B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£32.99
Call 07745 572 332 for availability.
Schneider Electric iC60H A9F55350 D50A D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D
Schneider Electric iC60H A9F55350 D50A D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D

Schneider Electric iC60H A9F55350 D50A D50 50A 50 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£32.99
Hager M640 U1 13086 M6 40A 40 Amp MCB Circuit Breaker Type 2
Hager M640 13086 M6 40A 40 Amp MCB Circuit Breaker Type 2

Hager M640 U1 13086 M6 40A 40 Amp MCB Circuit Breaker Type 2

MCB's
£33.99
Call 07745 572 332 for availability.
GE General Electric V/304-028031-602 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker
GE General Electric V/304-028031-602 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker

GE General Electric V/304-028031-602 80A 80 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Residual Current Devices
£33.99
Danson Creator Black Clip 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC
Danson Creator Black Clip 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Danson Creator Black Clip 63A 63 Amp 30mA RCD 2 Double Pole Circuit Breaker Type AC

Residual Current Devices
£33.99
MK Electric G620S M6 20A 20 Amp MCB Circuit Breaker Type 2
MK Electric G620S M6 20A 20 Amp MCB Circuit Breaker Type 2

MK Electric G620S M6 20A 20 Amp MCB Circuit Breaker Type 2

MCB's
£33.99
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MCB's UK

Contact Us

MCBs.uk
(Visits by Appointment Only)

Prenton
Birkenhead
Wirral, UK
CH42 8LA

WhatsApp 07745 572 332 – Mon-Fri 9-5

About MCB's UK

We have been in the electronics business for 32 years.

We are a small family run company who pride ourselves on helping electricians daily.

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