Our holiday home has a Crabtree consumer unit with approx 10 MCB's and an RCD fitted in the middle of the switch bank, I assume to protect the MCB's after it. My question is this, how does one remove one of the MCB's. Do they just pull out or must the board be dismantled. I have tried pulling but nothing moves at all. Any help would be appreciated.
MCB's in consumer unit.
Jun 25, 2007
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