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MCB’s

Miniature Circuit Breakers (MCB) are designed to automatically isolate the circuit if a fault is detected. The purpose is to provide protection against damage which can be used by shortage or overload.

What is an MCB?

A circuit breaker is a safety device made to protect electrical circuits from damage caused by overcurrent. Its primary function is to interrupt current flow to prevent and possible fires to protect equipment. 

We have a wide range of MCBS to suit any installation requirement. We have B Curve and C Curves and a variety of amp ratings available to purchase today for next day delivery.

Shop Distribution & Control products such as Consumer Unit accessories including RCBO's, RCD's, Isolators, Contactors, Switchfuses, Busbars, and more. 

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FAQ's

What are MCBs?
What do MCBS protect against?
What can cause MCBs to trip?
Where are B curve MCBS used?
Where are C curve MCBS used?