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

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MK Electric LN5500s AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
MK Electric LN5500s AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

MK Electric LN5500s AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£8.99
Product details
Contactum CDP100 AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector
Contactum CDP100 AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Contactum CDP100 AC22A 100A 100 Amp 2 Double Pole Isolator Main Switch Disconnector

Isolators
£8.99
Product details
Proteus Geyer 610BW B10 10A 10 Amp MCB Circuit Breaker Type B
Proteus Geyer 610BW B10 10A 10 Amp MCB Circuit Breaker Type B

Proteus Geyer 610BW B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Proteus Geyer 620C C20 20A 20 Amp MCB Circuit Breaker Type C
Proteus Geyer 620C C20 20A 20 Amp MCB Circuit Breaker Type C

Proteus Geyer 620C C20 20A 20 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Hager M110 M3 10A 10 Amp MCB Circuit Breaker Type 2
Hager M110 M3 10A 10 Amp MCB Circuit Breaker Type 2

Hager M110 45 M3 10A 10 Amp MCB Circuit Breaker Type 2

MCB's
£8.99
Product details
Dorman Smith K1PB06 B06 B6 6A 6 Amp MCB Circuit Breaker Type B
Dorman Smith K1PB06 B06 B6 6A 6 Amp MCB Circuit Breaker Type B

Dorman Smith K1PB06 B06 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Ottermill System T M9 6A 6 Amp MCB Circuit Breaker Type 3
Ottermill System T M9 6A 6 Amp MCB Circuit Breaker Type 3

Ottermill System T M9 6A 6 Amp MCB Circuit Breaker Type 3

MCB's
£8.99
Product details
CPN Cudis MD116B New Style B16 16A 16 Amp MCB Circuit Breaker Type B
CPN Cudis MD116B New Style B16 16A 16 Amp MCB Circuit Breaker Type B

CPN Cudis MD116B New Style B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
CPN Cudis MD106B New Style B6 6A 6 Amp MCB Circuit Breaker Type B
CPN Cudis MD106B New Style B6 6A 6 Amp MCB Circuit Breaker Type B

CPN Cudis MD106B New Style B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
CPN Cudis MH116C C16 16A 16 Amp MCB Circuit Breaker Type C
CPN Cudis MH116C C16 16A 16 Amp MCB Circuit Breaker Type C

CPN Cudis MH116C C16 16A 16 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Siemens 5SY61 B6 6A 6 Amp MCB Circuit Breaker Type B
Siemens 5SY61 B6 6A 6 Amp MCB Circuit Breaker Type B

Siemens 5SY61 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Crabtree Starbreaker 61/B50 B50 50A 50 Amp White Clip MCB Circuit Breaker Type B
Crabtree Starbreaker 61/B50 B50 50A 50 Amp White Clip MCB Circuit Breaker Type B

Crabtree Starbreaker 61/B50 B50 50A 50 Amp White Clip MCB Circuit Breaker Type B

MCB's
£8.99
Product details
MCG DSP66B JVM21 B6 6A 6 Amp MCB Circuit Breaker Type B
MCG DSP66B JVM21 B6 6A 6 Amp MCB Circuit Breaker Type B

MCG DSP66B JVM21 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Chint NB1-63 971268 B50 50A 50 Amp MCB Circuit Breaker Type B
Chint NB1-63 971268 B50 50A 50 Amp MCB Circuit Breaker Type B

Chint NB1-63 971268 B50 50A 50 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Chint NB1-63 971283 B16 16A 16 Amp MCB Circuit Breaker Type B
Chint NB1-63 971283 B16 16A 16 Amp MCB Circuit Breaker Type B

Chint NB1-63 971283 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Chint NB1-63H 971451 B16 16A 16 Amp MCB Circuit Breaker Type B
Chint NB1-63H 971451 B16 16A 16 Amp MCB Circuit Breaker Type B

Chint NB1-63H 971451 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Schneider QOvs QO132VSC10 C32 32A 32 Amp MCB Circuit Breaker Type C
Schneider QOvs QO132VSC10 C32 32A 32 Amp MCB Circuit Breaker Type C

Schneider QOvs QO132VSC10 C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Square D QOE New Style 6000 B6 6A 6 Amp MCB Circuit Breaker Type B
Square D QOE New Style 6000 B6 6A 6 Amp MCB Circuit Breaker Type B

Square D QOE New Style 6000 B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Square D QOE New Style 6000 B16 16A 16 Amp MCB Circuit Breaker Type B
Square D QOE New Style 6000 B16 16A 16 Amp MCB Circuit Breaker Type B

Square D QOE New Style 6000 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Call 07745 572 332 for availability.
Product details
Schneider Electric C60HB 25846 B25 25A 25 Amp MCB Circuit Breaker Type B
Schneider Electric C60HB 25846 B25 25A 25 Amp MCB Circuit Breaker Type B

Schneider Electric C60HB 25846 B25 25A 25 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Garo C32 32A 32 Amp MCB Circuit Breaker Type C
Garo C32 32A 32 Amp MCB Circuit Breaker Type C

Garo C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Moeller Faz FAZN-C4 C4 4A 4 Amp MCB Circuit Breaker Type C
Moeller Faz FAZN-C4 C4 4A 4 Amp MCB Circuit Breaker Type C

Moeller Faz FAZN C4 4A 4 Amp MCB Circuit Breaker Type C

MCB's
£8.99
Product details
Basics BSMCB16 B16 16A 16 Amp MCB Circuit Breaker Type B
Basics BSMCB16 B16 16A 16 Amp MCB Circuit Breaker Type B

Basics BSMCB16 B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£8.99
Product details
Hager ADB125 B25 25A 25 Amp 30mA RCBO Circuit Breaker Type AC
Hager ADB125 B25 25A 25 Amp 30mA RCBO Circuit Breaker Type AC

Hager ADB125 B25 25A 25 Amp 30mA RCBO Circuit Breaker Type AC

RCBO'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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