MCB's

 

We stock well over 20,000 MCBs, Miniature Circuit Breakers, at any one time. From rare Memera 1 or Federal Electric Stab-Lok or Crabtree C63 3 Phase, through to more modern ones, we stock them all.

If you cannot find what you are looking for please Contact Us.

Havells PowerSafe PSH340C C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C
Havells PowerSafe PSH340C C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

Havells PowerSafe PSH340C C40 40A 40 Amp 3 Pole Phase MCB Circuit Breaker Type C

MCB's
£59.99
Havells PowerSafe PSH140B B40 40A 40 Amp MCB Circuit Breaker Type B
Havells PowerSafe PSH140B B40 40A 40 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH140B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£32.99
Havells PowerSafe PSH120B B20 20A 20 Amp MCB Circuit Breaker Type B
Havells PSH120B B20 20A 20 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH120B B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£29.99
Havells PowerSafe PSH163C C63 63A 63 Amp MCB Circuit Breaker Type C
Havells PSH163C C63 63A 63 Amp MCB Circuit Breaker Type C

Havells PowerSafe PSH163C C63 63A 63 Amp MCB Circuit Breaker Type C

MCB's
£29.99
Havells HSL163B Old Style B63 63A 63 Amp MCB Circuit Breaker Type B
Havells HSL163 Old Style B63 63A 63 Amp MCB Circuit Breaker Type B

Havells HSL163B Old Style B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£27.99
Havells HSM140B B40 40A 40 Amp MCB Circuit Breaker Type B
Havells HSM140B B40 40A 40 Amp MCB Circuit Breaker Type B

Havells HSM140B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£24.99
Havells PowerSafe PSH163B B63 63A 63 Amp MCB Circuit Breaker Type B
Havells PowerSafe PSH163B B63 63A 63 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH163B B63 63A 63 Amp MCB Circuit Breaker Type B

MCB's
£23.99
Havells HSL140B B40 40A 40 Amp MCB Circuit Breaker Type B
Havells HSL140B B40 40A 40 Amp MCB Circuit Breaker Type B

Havells HSL140B B40 40A 40 Amp MCB Circuit Breaker Type B

MCB's
£21.99
Havells PSH132C C32 32A 32 Amp MCB Circuit Breaker Type C
Havells PSH132C C32 32A 32 Amp MCB Circuit Breaker Type C

Havells PSH132C C32 32A 32 Amp MCB Circuit Breaker Type C

MCB's
£21.99
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
Havells PowerSafe PSH132B B32 32A 32 Amp MCB Circuit Breaker Type B
Havells PowerSafe PSH132B B32 32A 32 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH132B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£20.99
Havells HSL120B B20 20A 20 Amp MCB Circuit Breaker Type B
Havells HSL120B B20 20A 20 Amp MCB Circuit Breaker Type B

Havells HSL120B B20 20A 20 Amp MCB Circuit Breaker Type B

MCB's
£18.99
Havells PowerSafe PSH120C C20 20A 20 Amp MCB Circuit Breaker Type C
Havells PSH120C C20 20A 20 Amp MCB Circuit Breaker Type C

Havells PowerSafe PSH120C C20 20A 20 Amp MCB Circuit Breaker Type C

MCB's
£14.99
Havells PowerSafe PSH125C C25 25A 25 Amp MCB Circuit Breaker Type C
Havells PSH125C C25 25A 25 Amp MCB Circuit Breaker Type C

Havells PowerSafe PSH125C C25 25A 25 Amp MCB Circuit Breaker Type C

MCB's
£14.99
Havells PowerSafe PSH116B B16 16A 16 Amp MCB Circuit Breaker Type B
Havells PSH116B B16 16A 16 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH116B B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£13.99
Havells PowerSafe PSH106B B6 6A 6 Amp MCB Circuit Breaker Type B
Havells PSH106B B6 6A 6 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH106B B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£11.99
Havells PowerSafe PSH106C C6 6A 6 Amp MCB Circuit Breaker Type C
Havells PSH106C C6 6A 6 Amp MCB Circuit Breaker Type C

Havells PowerSafe PSH106C C6 6A 6 Amp MCB Circuit Breaker Type C

MCB's
£11.99
Havells HSL116B B6 16A 16 Amp MCB Circuit Breaker Type B
Havells HSL116B B6 16A 16 Amp MCB Circuit Breaker Type B

Havells HSL116B B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Havells HSL110B B10 10A 10 Amp MCB Circuit Breaker Type B
Havells HSL110B B10 10A 10 Amp MCB Circuit Breaker Type B

Havells HSL110B B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£10.99
Havells HSL116B Older Style B16 16A 16 Amp MCB Circuit Breaker Type B
Havells HSL116B Older Style B6 16A 16 Amp MCB Circuit Breaker Type B

Havells HSL116B Older Style B16 16A 16 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Havells HSL132B B32 32A 32 Amp MCB Circuit Breaker Type B
Havells HSL132B B32 32A 32 Amp MCB Circuit Breaker Type B

Havells HSL132B B32 32A 32 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Havells HSL106B B6 6A 6 Amp MCB Circuit Breaker Type B
Havells HSL106B B6 6A 6 Amp MCB Circuit Breaker Type B

Havells HSL106B B6 6A 6 Amp MCB Circuit Breaker Type B

MCB's
£9.99
Havells PowerSafe PSH110B B10 10A 10 Amp MCB Circuit Breaker Type B
Havells PSH110B B10 10A 10 Amp MCB Circuit Breaker Type B

Havells PowerSafe PSH110B B10 10A 10 Amp MCB Circuit Breaker Type B

MCB's
£8.99