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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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CPN Cudis ROH110B/030 B10 10A 10 Amp 30mA RCBO Circuit Breaker Type AC
CPN Cudis ROH110B/030 B10 10A 10 Amp 30mA RCBO Circuit Breaker Type AC

CPN Cudis ROH110B/030 B10 10A 10 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£8.99
Product details
CPN Cudis ROSB110B/030 B10 10A 10 Amp 30mA RCBO Circuit Breaker Type AC
CPN Cudis ROSB110B/030 B10 10A 10 Amp 30mA RCBO Circuit Breaker Type AC

CPN Cudis ROSB110B/030 B10 10A 10 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£8.99
Product details
Eaton eRBM-32/1/C/003-A EMCH132R30C C32 32A 32 Amp 30mA RCBO Circuit Breaker Type A
Eaton eRBM-32/1/C/003-A EMCH132R30C C32 32A 32 Amp 30mA RCBO Circuit Breaker Type A

Eaton eRBM-32/1/C/003-A EMCH132R30C C32 32A 32 Amp 30mA RCBO Circuit Breaker Type A

RCBO's
£8.99
Product details
Elucian CU1RCBO6B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type A
Elucian CU1RCBO6B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type A

Elucian CU1RCBO6B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type A

RCBO's
£8.99
Product details
Europa Components EUB1R.6/1B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC
Europa Components EUB1R.6/1B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC

Europa Components EUB1R.6/1B B6 6A 6 Amp 30mA RCBO Circuit Breaker Type AC

RCBO's
£8.99
Product details
FuseBox CP RTA062030B B20 20A 20 Amp 30mA RCBO Circuit Breaker Type A
FuseBox CP RTA062030B B20 20A 20 Amp 30mA RCBO Circuit Breaker Type A

FuseBox CP RTA062030B B20 20A 20 Amp 30mA RCBO Circuit Breaker Type A

RCBO's
£8.99
Product details
Crabtree LoadStar 6FSR10/30B B10 10A 10 Amp 30mA RCBO Circuit Breaker Type A
Crabtree LoadStar 6FSR10/30B B10 10A 10 Amp 30mA RCBO Circuit Breaker Type A

Crabtree LoadStar 6FSR10/30B B10 10A 10 Amp 30mA RCBO Circuit Breaker Type A

RCBO's
£8.99
Product details
Crabtree LoadStar 6HSR32/30C C32 32A 32 Amp 30mA RCBO Circuit Breaker Type A
Crabtree LoadStar 6HSR32/30C C32 32A 32 Amp 30mA RCBO Circuit Breaker Type A

Crabtree LoadStar 6HSR32/30C C32 32A 32 Amp 30mA RCBO Circuit Breaker Type A

RCBO's
£8.99
Product details
Schneider Electric iC60H A9F55116 D16A D16 16A 16 Amp MCB Circuit Breaker Type D
Schneider Electric iC60H A9F55116 D16A D16 16A 16 Amp MCB Circuit Breaker Type D

Schneider Electric iC60H A9F55116 D16A D16 16A 16 Amp MCB Circuit Breaker Type D

MCB's
£8.99
Product details
Crabtree 6FS32C White Clip Newer Style C32 32A 32 Amp MCB Circuit Breaker Type C
Crabtree 6FS32C White Clip Newer Style C32 32A 32 Amp MCB Circuit Breaker Type C

Crabtree 6FS32C White Clip Newer Style C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Crabtree 6FS10C White Clip Newer Style C10 10A 10 Amp MCB Circuit Breaker Type C
Crabtree 6FS10C White Clip Newer Style C10 10A 10 Amp MCB Circuit Breaker Type C

Crabtree 6FS10C White Clip Newer Style C10 10A 10 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Contactum CPB0640B B40 40A 40 Amp MCB Circuit Breaker Type B
Contactum CPB0640B B40 40A 40 Amp MCB Circuit Breaker Type B

Contactum CPB0640B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Contactum CPB0632B B32 32A 32 Amp MCB Circuit Breaker Type B
Contactum CPB0632B B32 32A 32 Amp MCB Circuit Breaker Type B

Contactum CPB0632B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Contactum CPB1016C C16 16A 16 Amp MCB Circuit Breaker Type C
Contactum CPB1016C C16 16A 16 Amp MCB Circuit Breaker Type C

Contactum CPB1016C C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Contactum CPB1010C C10 10A 10 Amp MCB Circuit Breaker Type C
Contactum CPB1010C C10 10A 10 Amp MCB Circuit Breaker Type C

Contactum CPB1010C C10 10A 10 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Square D KQ 10D116 D16 16A 16 Amp MCB Circuit Breaker Type D
Square D KQ 10D116 D16 16A 16 Amp MCB Circuit Breaker Type D

Square D KQ 10D116 D16 16A 16 Amp MCB Circuit Breaker Type D

MCB's
£8.99
Product details
Square D QOE New Style 6000 B10 10A 10 Amp MCB Circuit Breaker Type B
Square D QOE New Style 6000 B10 10A 10 Amp MCB Circuit Breaker Type B

Square D QOE New Style 6000 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Square D QOE QO132EC10 New Style 10000 C32 32A 32 Amp MCB Circuit Breaker Type C
Square D QOE QO132EC10 New Style 10000 C32 32A 32 Amp MCB Circuit Breaker Type C

Square D QOE QO132EC10 New Style 10000 C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Eaton EAD20B B20 20A 20 Amp MCB Circuit Breaker Type B
Eaton EAD20B B20 20A 20 Amp MCB Circuit Breaker Type B

Eaton EAD20B B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
MCG 6A1PB6 B6 6A 6 Amp MCB Circuit Breaker Type B
MCG 6A1PB6 B6 6A 6 Amp MCB Circuit Breaker Type B

MCG 6A1PB6 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
MCG SP625B JVM1-63  Blue Clip B25 25A 25 Amp MCB Circuit Breaker Type B
MCG SP625B JVM1-63  B25 25A 25 Amp MCB Circuit Breaker Type B

MCG SP625B JVM1-63 Blue Clip B25 25A 25 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Call 07745 572 332 for availability.
Product details
GE General Electric 333/39029-369 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
GE General Electric 333/39029-369 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

GE General Electric 333/39029-369 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£8.99
Product details
Siemens 5SY41 5SY4104-7 C4 4A 4 Amp MCB Circuit Breaker Type C
Siemens 5SY41 5SY4104-7 C4 4A 4 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4104-7 C4 4A 4 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Siemens 5SY41 5SY4106-7 C6 6A 6 Amp MCB Circuit Breaker Type C
Siemens 5SY41 5SY4106-7 C6 6A 6 Amp MCB Circuit Breaker Type C

Siemens 5SY41 5SY4106-7 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£8.99
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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