I hope this isn't too much of a dumb question. I have a Volex consumer unit and have a problem with the MCB tripping every time a bulb blows. I've read in various places that swapping to type 'C' MCB's on the lighting circuits would probably help. All well and good, but Volex only seem to do type B MCB's for their CU's. So I need to know whether I can fit another manufacturers type 'C' MCB's into my Volex consumer unit or am I stuck with it tripping every time a bulb blows ?
Thanks.
Kevin.