Faulty MCB?

Rusco · 26 Dec 2005

An MCB controlling a lighting circuit opened today but will not manually reset (even with the mains power isolated). Does this mean that the MCB itself is most likely to be faulty? Sure appreciate any advice so we can get our dinner cooked without candlelight - romantic but impractical!

baldelectrician · 26 Dec 2005

yep

bet it's a MEMra from mid-late 80's
The one with the black and red writing

Get that quite a lot

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Faulty MCB?

Rusco

baldelectrician

DIYnot Local

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