- Reaction score
- 51
Have 2 X RCDs
RCD 1
RCD 2
So a breakdown, incomer comes straight to supply of RCD 1, load side of 1 feeds some terminals which then fees individual MCBs for outgoing circuits as well as supply for RCD 2 from the same terminals, load side of RCD 2 then goes to another panel, now both of these are 60947-2 with bolt on 61008, now RCD 1 trips under RCD test but RCD 2 won’t even trip from load side, any ideas there’s a green light lit up but the test button on the MCCB trips but the added bolt on 61008 doesn’t?
RCD 1
RCD 2
So a breakdown, incomer comes straight to supply of RCD 1, load side of 1 feeds some terminals which then fees individual MCBs for outgoing circuits as well as supply for RCD 2 from the same terminals, load side of RCD 2 then goes to another panel, now both of these are 60947-2 with bolt on 61008, now RCD 1 trips under RCD test but RCD 2 won’t even trip from load side, any ideas there’s a green light lit up but the test button on the MCCB trips but the added bolt on 61008 doesn’t?