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MCB's, RCBO's

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Welcome
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.

Results 1 - 24 of 2642 View as: per page
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Siemens 5SX21 B6 6A 6 Amp MCB Circuit Breaker Type B
Siemens 5SX21 B6 6A 6 Amp MCB Circuit Breaker Type B

Siemens 5SX21 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£6.99
Newlec NLMB116 White Clip B16 16A 16 Amp MCB Circuit Breaker Type B
Newlec NLMB116 White Clip B16 16A 16 Amp MCB Circuit Breaker Type B

Newlec NLMB116 White Clip B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£7.99
Crabtree SB6000 610/16 B16 16A 16 Amp MCB Circuit Breaker Type B
Crabtree B16 16A Amp 610/16 MCB Miniature Circuit Breaker Fuse Type B

Crabtree SB6000 610/16 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Lewden Control Gear G06-1B06 B6 6A 6 Amp MCB Circuit Breaker Type B
Lewden Control Gear GB06-1B06A B6 6A 6 Amp MCB Circuit Breaker Type B

Lewden Control Gear CGD G06-1B06 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Crabtree Starbreaker B10 10A 10 Amp 61/B10 MCB Circuit Breaker Type B
Crabtree Starbreaker B10 10A 10 Amp 61/B10 MCB Circuit Breaker Type B

Crabtree Starbreaker 61/B10 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
BG British General CUMB10 B10 10A 10 Amp MCB Circuit Breaker Type B
BG British General CUMB10 B10 10A 10 Amp MCB Circuit Breaker Type B

BG British General CUMB10 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Contactum CPB06 B6 6A 6 Amp Green Toggle BSEN60898 MCB Circuit Breaker Type B
Contactum CPB06 B6 6A 6 Amp BSEN60898 MCB Circuit Breaker Type B

Contactum CPB06 B6 6A 6 Amp Green Toggle BSEN60898 MCB Circuit Breaker Type B

MCB's
£8.99
Eaton MCH110 C10 10A 10 Amp MCB Circuit Breaker Type C
Eaton MCH110 C10 10A 10 Amp MCB Circuit Breaker Type C

Eaton MCH110 C10 10A 10 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Faz Moeller G2A G2 2A 2 Amp MCB Circuit Breaker Type G
Faz Moeller G2A G2 2A 2 Amp MCB Circuit Breaker Type G

Faz Moeller G2A G2 2A 2 Amp MCB Circuit Breaker Type G

MCB's
£8.99
Eaton MBH132 B32 32A 32 Amp MCB Circuit Breaker Type B
Eaton MBH132 B32 32A 32 Amp MCB Circuit Breaker Type B

Eaton MBH132 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£8.99
RS Components 335-918 Faz 15-L10A 10A 10 Amp MCB Circuit Breaker
RS Components 335-918 Faz 15-L10A 10A 10 Amp MCB Circuit Breaker

RS Components 335-918 Faz 15-L10A 10A 10 Amp MCB Circuit Breaker

MCB's
£8.99
Wylex PSB40-B B40 40A 40 Amp MCB Circuit Breaker Type B
Wylex PSB40-B B40 40A 40 Amp MCB Circuit Breaker Type B

Wylex PSB40-B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Wylex Stotz SK NB05 5A 5 Amp MCB Circuit Breaker Type 2
Wylex Stotz SK HB05 5A 5 Amp MCB Circuit Breaker Type 2

Wylex Stotz SK NB05 5A 5 Amp MCB Circuit Breaker Type 2

MCB's
£8.99
Doepke DLS5 B16 16A 16 Amp MCB Circuit Breaker Type B
Doepke DLS5 B16 16A 16 Amp MCB Circuit Breaker Type B

Doepke DLS5 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
CPN Cudis MD132B B32 32A 32 Amp MCB Circuit Breaker Type B
CPN Cudis MD132B B32 32A 32 Amp MCB Circuit Breaker Type B

CPN Cudis MD132B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Wylex PSB32-C C32 32A 32 Amp MCB Circuit Breaker Type C
Wylex PSB32-C C32 32A 32 Amp MCB Circuit Breaker Type C

Wylex PSB32-C C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Hager NC120 C20 20A 20 Amp MCB Circuit Breaker Type C
Hager NC120 C20 20A 20 Amp MCB Circuit Breaker Type C

Hager NC120 C20 20A 20 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Merlin Gerin Multi9 C60HC 25645 C16 16A 16 Amp MCB Circuit Breaker Type C
Merlin Gerin Multi9 C60HC 25645 C16 16A 16 Amp MCB Circuit Breaker Type C

Merlin Gerin Multi9 C60HC 25645 25659 C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Merlin Gerin Multi9 C60HC 25648 M9 32A 32 Amp MCB Circuit Breaker Type 3
Merlin Gerin Multi9 C60HC 25648 M9 32A 32 Amp MCB Circuit Breaker Type 3

Merlin Gerin Multi9 C60HC 25648 M9 32A 32 Amp MCB Circuit Breaker Type 3

MCB's
£8.99
Schneider Electric iC60H B10A B10 10A 10 Amp MCB Circuit Breaker Type B
Schneider Electric iC60H B10A B10 10A 10 Amp MCB Circuit Breaker Type B

Schneider Electric iC60H B10A B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Hager M106 45 M3 5A 5 Amp MCB Circuit Breaker Type 2
Hager M106 45 M3 5A 5 Amp MCB Circuit Breaker Type 2

Hager M106 45 M3 5A 5 Amp MCB Circuit Breaker Type 2

MCB's
£8.99
Crabtree Starbreaker Series 1 B20 20A 20 Amp MCB Circuit Breaker Type B
Crabtree Starbreaker Series 1 B20 20A 20 Amp MCB Circuit Breaker Type B

Crabtree Starbreaker Series 1 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Wylex Stotz Kontakt NB10 10A 10 Amp MCB Circuit Breaker Type 2
Wylex Stotz Kontakt NB10 10A 10 Amp MCB Circuit Breaker Type 2

Wylex Stotz Kontakt NB10 10A 10 Amp MCB Circuit Breaker Type 2

MCB's
£8.99
GEC Vynckier E6 M6 6A 6 Amp MCB Circuit Breaker Type 2
GEC Vynckier E6 098/534106-000 M6 6A 6 Amp MCB Circuit Breaker Type 2

GEC Vynckier E6 M6 6A 6 Amp MCB Circuit Breaker Type 2

MCB's
£8.99
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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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