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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.

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

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Excel EXMCB63 Black Toggle B63 63A 63 Amp MCB Circuit Breaker Type B
Excel EXMCB63 B63 63A 63 Amp MCB Circuit Breaker Type B

Excel EXMCB63 Black Toggle B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
Clipsal PowerGuard CMB116 B16 16A 16 Amp MCB Circuit Breaker Type B
Clipsal PowerGuard CMB116 B16 16A 16 Amp MCB Circuit Breaker Type B

Clipsal PowerGuard CMB116 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
Marbo SFMBB40 B40 40A 40 Amp MCB Circuit Breaker Type B
Marbo SFMBB40 B40 40A 40 Amp MCB Circuit Breaker Type B

Marbo SFMBB40 B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
Lewden Control Gear CGD EC B20 20A 20 Amp MCB Circuit Breaker Type B
Lewden Control Gear CGD EC B20 20A 20 Amp MCB Circuit Breaker Type B

Lewden Control Gear CGD EC B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
PremShield PS132B B32 32A 32 Amp MCB Circuit Breaker Type B
PremShield B32 32A 32 Amp MCB Circuit Breaker Type B

PremShield PS132B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
Havells PowerSafe PSH140C C40 40A 40 Amp MCB Circuit Breaker Type C
Havells PSH140C C40 40A 40 Amp MCB Circuit Breaker Type C

Havells PowerSafe PSH140C C40 40A 40 Amp MCB Circuit Breaker Type C

MCB's
£20.99
Call 07745 572 332 for availability.
Product details
Gewiss GW92210 MT60 B32 32A 32 Amp  MCB Circuit Breaker Type B
Gewiss GW92210 MT60 B32 32A 32 Amp  MCB Circuit Breaker Type B

Gewiss GW92210 MT60 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
Volex VB40 White Clip B40 40A 40 Amp MCB Circuit Breaker Type B
Volex VB40 White Clip B40 40A 40 Amp MCB Circuit Breaker Type B

Volex VB40 White Clip B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Product details
Eaton MDH320 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D
Eaton MDH320 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D

Eaton MDH320 C20 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£19.99
Product details
Dorman Smith AT10C Black Clip C10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type C
Dorman Smith AT10C Black Clip C10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type C

Dorman Smith AT10C Black Clip C10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£19.99
Product details
Merlin Gerin Multi9 C45N 8339 M6 2A 2 Amp 3 Pole Phase MCB Circuit Breaker Type 2
Merlin Gerin Multi9 C45N 8339 M6 2A 2 Amp 3 Pole Phase MCB Circuit Breaker Type 2

Merlin Gerin Multi9 C45N 8339 M6 2A 2 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£19.99
Product details
Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D
Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D

Square D KQ 10D325 D25 25A 25 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£19.99
Product details
Schneider Electric iC60H A9F55340 D40A D40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type D
Schneider Electric iC60H A9F55340 D40A D40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type D

Schneider Electric iC60H A9F55340 D40A D40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type D

MCB's
£19.99
Product details
Schneider Electric iC60H A9F53310 B10A B10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type B
Schneider Electric iC60H A9F53310 B10A B10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type B

Schneider Electric iC60H A9F53310 B10A B10 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type B

MCB's
£19.99
Product details
Crabtree Polestar 60D/32 D32 32A 32 Amp MCB Circuit Breaker Type D
Crabtree Polestar 60D/32 D32 32A 32 Amp MCB Circuit Breaker Type D

Crabtree Polestar 60D/32 D32 32A 32 Amp MCB Circuit Breaker Type D

MCB's
£19.99
Product details
MEM Bill Memshield 1 103MB2 103MB 2T103 M9 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type 2
MEM Bill Memshield 1 103MB2 103MB 2T103 M9 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MEM Bill Memshield 1 103MB2 103MB 2T103 M9 10A 10 Amp 3 Pole Phase MCB Circuit Breaker Type 2

MCB's
£19.99
Product details
Wylex NSB20-C C20 20A 20 Amp Black Clip MCB Circuit Breaker Type C
Wylex NSB20-C C20 20A 20 Amp Black Clip MCB Circuit Breaker Type C

Wylex NSB20-C C20 20A 20 Amp Black Clip MCB Circuit Breaker Type C

MCB's
£19.99
Product details
Garo G-MCB B25 25A 25 Amp MCB Circuit Breaker Type B
Garo G-MCB B25 25A 25 Amp MCB Circuit Breaker Type B

Garo G-MCB B25 25A 25 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Product details
PG Phase Guard PGB32 B32 32A 32 Amp MCB Circuit Breaker Type B
PG Phase Guard PGB32 B32 32A 32 Amp MCB Circuit Breaker Type B

PG Phase Guard PGB32 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Product details
Bill 3T203 MEM 203MB3 MC M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3
Bill 3T203 MEM 203MB3 MC M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3

Bill 3T203 MEM 203MB3 MC M9 20A 20 Amp 3 Pole Phase MCB Circuit Breaker Type 3

MCB's
£19.99
Product details
PremShield PS125B B25 25A 25 Amp MCB Circuit Breaker Type B
PremShield PS125B B25 25A 25 Amp MCB Circuit Breaker Type B

PremShield PS125B B25 25A 25 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Product details
Square D KQ 10D140 D40 40A 40 Amp MCB Circuit Breaker Type D
Square D KQ 10D140 D40 40A 40 Amp MCB Circuit Breaker Type D

Square D KQ 10D140 D40 40A 40 Amp MCB Circuit Breaker Type D

MCB's
£19.99
Call 07745 572 332 for availability.
Product details
JFK B32 32A 32 Amp MCB Circuit Breaker Type B
JFK B32 32A 32 Amp MCB Circuit Breaker Type B

JFK B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£19.99
Product details
Hager U763 01 63A 63 Amp 30mA RCD RCCB 3 4 Pole Phase 3P+N Circuit Breaker Type AC
Hager U763 01 63A 63 Amp 30mA RCD RCCB 3 4 Pole Phase 3P+N Circuit Breaker Type AC

Hager U763 01 63A 63 Amp 30mA RCD RCCB 3 4 Pole Phase 3P+N Circuit Breaker Type AC

Residual Current Devices
£19.99
Product details
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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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