Discuss TT system do I need to fit a main switch or time delayed RCD switch? in the UK Electrical Forum area at ElectriciansForums.net
Is the consumer unit fed by a cut-out ? Or a sub main ?Hi everyone I'm ready to do second fix on a rewire it's a tt system all my circuit will protected by individual rcbos
Do I need main switch to be normal dp switch or time delay rcd please help.
Then as said if all circuits are rcbos and the Ra is low enough then a main switch is fine.Mains 100amp fuse
Big respect thanksThen as said if all circuits are rcbos and the Ra is low enough then a main switch is fine.
Reply to TT system do I need to fit a main switch or time delayed RCD switch? in the UK Electrical Forum area at ElectriciansForums.net
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