Our offices and warehouses will be closed on the 6th May for the national public holiday.

Our out-of-hours service will be available during this time.

Circuit Breakers

Circuit breakers are electrical devices that are designed to break an electrical circuit should an issue such as a short circuit or overload occurs within an electrical system that the circuit breaker is protecting.  Circuit breakers come in a range of types including; MCCB, MCB, RCCB, motor starter protection devices, air circuit breakers, earth leakage circuit breakers, fixed and automatic circuit breakers and more that are suitable for an enormous array of electrical circuit protection tasks.

What is a Circuit Breaker?

A circuit breaker is essentially an electrical switch that protects an electrical circuit from damage when the circuits current exceeds a predetermined limit. Typical causes can be overcurrents and overloads or short circuits.

Kempston Controls, a leading stockist of electrical and electronic components, stocks an enormous range of circuit breakers of all types from market leading brands such as Siemens, ABB, Eaton, General Electric and more. Give our dedicated sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your circuit breaker needs.


Showing 31 - 40 of 41 results

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Lovato SM1B36
Lovato

SM1B36

11SM1B36

CIRCUIT BREAKER 6.3-10A by Lovato

Estimated lead time: 16 to 17 days | Check Availability

Price on request

Available for Back Order

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Lovato SM1B44
Lovato

SM1B44

11SM1B44

CIRCUIT BREAKER 13-18A by Lovato

Estimated lead time: 8 to 9 days | Check Availability

Price on request

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Lovato SM1B48
Lovato

SM1B48

11SM1B48

MOTOR CIRCUIT BREAKER 17 - 23A by Lovato

Estimated lead time: 2 to 3 days | Check Availability

Price on request

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Lovato SM1B52
Lovato

SM1B52

11SM1B52

MOTOR CIRCUIT BREAKER 20 - 25A by Lovato

Estimated lead time: 3 to 4 days | Check Availability

Price on request

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Lovato SM2A68
Lovato

SM2A68

11SM2A68

MOTOR CIRCUIT BREAKER 28 - 40A by Lovato

Estimated lead time: 3 to 4 days | Check Availability

Price on request

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Lovato SM2A72
Lovato

SM2A72

11SM2A72

MOTOR CIRCUIT BREAKER 36 - 45A by Lovato

Estimated lead time: 3 to 4 days | Check Availability

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Lovato SM3A88
Lovato

SM3A88

11SM3A88

MOTOR CIRCUIT BREAKER 57 - 75A by Lovato

Estimated lead time: 3 to 4 days | Check Availability

Price on request

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