Discuss Advice regarding isolator for 3ph TT system in the UK Electrical Forum area at ElectriciansForums.net

Indeed. And that's without mentioning the requirement for all pole RCD protection.
Intention is to fit a 100A 100ma Time delayed Type A TP&N isolator.

Picked up this MCG one today.

4C5BA772-DC31-4DDF-8F5F-12A1D8B3A422.jpeg
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All insulated DBs I wouldn't be putting in a main switch rcd just fit a four pole DNO style switch.
 

Reply to Advice regarding isolator for 3ph TT system in the UK Electrical Forum area at ElectriciansForums.net

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