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True but we are talking "what if's "Since most domestic MCBs are single pole, and it's not unknown to have reverse polarity on the supply tails, how is it safer to isolate at an MCB rather than at a SFCU?
Discuss Safe fused sour isolation palava in the UK Electrical Forum area at ElectriciansForums.net
True but we are talking "what if's "Since most domestic MCBs are single pole, and it's not unknown to have reverse polarity on the supply tails, how is it safer to isolate at an MCB rather than at a SFCU?
I've seen more reverse polarity supplies than SFCUs with L+N swapped.True but we are talking "what if's "
Reply to Safe fused sour isolation palava in the UK Electrical Forum area at ElectriciansForums.net
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