Discuss rcbo tripping in the UK Electrical Forum area at ElectriciansForums.net
Could also be live to earth fault!! Usually neutral to earth trips when pulling a load. Turn all other circuits off when trying to make sure.
Yes I.r test is required.
Test the rcd trip with an rcd tester!! X 0.5 shouldn't trip it.
Reply to rcbo tripping in the UK Electrical Forum area at ElectriciansForums.net
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