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MCB's, Residual Current Devices

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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 2647 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
Product details
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
Product details
Wylex 6A 6Amp B6 NSB06-B SK Stotz MCB Miniature Circuit Breaker Old Early Type B
Wylex 6A 6Amp B6 NSB06-B SK Stotz MCB Miniature Circuit Breaker Old Early Type B

Wylex Stotz SK NSB06-B B6 6A 6 Amp MCB Circuit Breaker Old Early Type B

MCB's
£8.99
Product details
Volex VB06 B6 6A 6 Amp MCB Circuit Breaker Type B
Volex VB06 B6 6A 6 Amp MCB Circuit Breaker Type B

Volex VB06 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Hager NB132 462132 C32 32A 32 Amp MCB Circuit Breaker Type B
Hager NB132 462132 C32 32A 32 Amp MCB Circuit Breaker Type B

Hager NB132 462132 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Wylex NSB10 B10 10A 10 Amp BLACK CLIP MCB Circuit Breaker Type B
Wylex NSB10 B10 10A 10 Amp BLACK CLIP MCB Circuit Breaker Type B

Wylex NSB10 B10 10A 10 Amp Black Clip MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Contactum CPB40 B40 40A 40 Amp BSEN60898 MCB Circuit Breaker Type B
Contactum CPB40 B40 40A 40 Amp BSEN60898 MCB Circuit Breaker Type B

Contactum CPB40 B40 40A 40 Amp BSEN60898 MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Eaton MCH116 C16 16A 16 Amp MCB Circuit Breaker Type C
Eaton MCH116 B16 16A 16 Amp MCB Circuit Breaker Type C

Eaton MCH116 C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Moeller Faz FAZ-C6 C6 6A 6 Amp MCB Circuit Breaker Type C
Moeller Faz FAZ-C6 C6 6A 6 Amp MCB Circuit Breaker Type C

Moeller Faz FAZ-C6 C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Proteus Geyer 616BW B16 16A 16 Amp MCB Circuit Breaker Type B
Proteus Geyer 616BW B16 16A 16 Amp MCB Circuit Breaker Type B

Proteus Geyer 616BW B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Wylex Stotz HB15 15A 15 Amp MCB Circuit Breaker Type 2
Wylex Stotz HB15 15A 15 Amp MCB Circuit Breaker Type 2

Wylex Stotz HB15 15A 15 Amp MCB Circuit Breaker Type 2

MCB's
£8.99
Product details
Siemens 5SX21 C2 2A 2 Amp MCB Circuit Breaker Type C
Siemens 5SX21 C2 2A 2 Amp MCB Circuit Breaker Type C

Siemens 5SX21 C2 2A 2 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Europa Components EUB1 B32 32A 32 Amp MCB Circuit Breaker Type B
Europa EUB1 E B32 32A 32 Amp MCB Circuit Breaker Type B

Europa Components EUB1 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Niglon MCB6B110 B10 10A 10 Amp MCB Circuit Breaker Type B
Niglon MCB6B110 B10 10A 10 Amp MCB Circuit Breaker Type B

Niglon MCB6B110 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
MEM Memshield 2 MCH140 C40 40A 40 Amp MCB Circuit Breaker Type C
MEM Memshield 2 MCH140 C40 40A 40 Amp MCB Circuit Breaker Type C

MEM Memshield 2 MCH140 C40 40A 40 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Chint eBG 187426 B32 32A 32 Amp MCB Circuit Breaker Type B
Chint eBG 187426 B32 32A 32 Amp MCB Circuit Breaker Type B

Chint eBG 187426 B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Hager MT110 450110 B10 10A 10 Amp MCB Circuit Breaker Type B
Hager MT110 450110 B10 10A 10 Amp MCB Circuit Breaker Type B

Hager MT110 450110 B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Schneider Electric Easy9 EZ9F16116 B16 16A 16 Amp MCB Circuit Breaker Type B
Schneider Electric Easy9 EZ9F16116 B16 16A 16 Amp MCB Circuit Breaker Type B

Schneider Electric Easy9 EZ9F16116 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Schneider Electric Easy9 EZ9F16120 B20 20A 20 Amp MCB Circuit Breaker Type B
Schneider Electric Easy9 EZ9F16120 B20 20A 20 Amp MCB Circuit Breaker Type B

Schneider Electric Easy9 EZ9F16120 B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
GEC Vynckier X32 M9 32A 32 Amp MCB Circuit Breaker Type 3
GEC Vynckier X32 M9 32A 32 Amp MCB Circuit Breaker Type 2

GEC Vynckier X32 M9 32A 32 Amp MCB Circuit Breaker Type 3

MCB's
£8.99
Product details
Crabtree Starbreaker B16 16A 16 Amp MCB Circuit Breaker Type B
Crabtree Starbreaker B16 16A 16 Amp MCB Circuit Breaker Type B

Crabtree Starbreaker B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Square D KQ 10D110 D10 10A 10 Amp MCB Circuit Breaker Type D
Square D KQ 10D110 D10 10A 10 Amp MCB Circuit Breaker Type D

Square D KQ 10D110 D10 10A 10 Amp MCB Circuit Breaker Type D

MCB's
£8.99
Call 07745 572 332 for availability.
Product details
Axiom CUB40SP B40 40A 40 Amp MCB Circuit Breaker Type B
Axiom CUB40SP B40 40A 40 Amp MCB Circuit Breaker Type B

Axiom CUB40SP B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Schneider Electric Dom32B6 B32 32A 32 Amp MCB Circuit Breaker Type B
Schneider Electric Dom32B6 B32 32A 32 Amp MCB Circuit Breaker Type B

Schneider Electric Dom32B6 B32 32A 32 Amp MCB Circuit Breaker Type B

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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