MCBs, RCDs and RCBOs Explained
MCBs Miniature circuit breakers (MCBs) are fitted in newer consumer units in place of fuses. They automatically cut off the supply of electricity if a circuit is overloaded. They have the advantage that they can be manually reset without having to replace wire as in the case of the traditional fuse. The MCBs have either … Continue reading MCBs, RCDs and RCBOs Explained
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