- Joined
- 7 Oct 2007
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I have a standard consumer unit with lighting and socket MCB's positioned along the buzz bar. I have an RCD (80amp) protecting 2 MCB's both 32A - 1 for kitchen sockets and 1 for sockets elsewhere and boiler. I have just fitted a new induction cooker rated 45A with a 10mm cable direct back to its own MCB and positioned it on the buzz bar under the control of the RCD. So now have 3 MCB's protected by the RCD. It has now started to trip regularly. However I can deactivate any of the 3 MCB's and it works. Any ideas why this may be occuring ? Don't think it's a load issue but may be wrong.