jst moved the shower in the bathroom. the shower is 9.5kw and is connected to the double pole switch by 10mm cable. the double pole switch then connects to the fuse box by 6mm cable (approx 30m away).
the fuse box is old fashioned and has a 45a cartridge fuse in it. should i replace the cartridge fuse with a retro-fit 45a circuit breaker?
also, is is safe that the cable changes size from 6mm to 10mm after the switch for shower???
the fuse box is old fashioned and has a 45a cartridge fuse in it. should i replace the cartridge fuse with a retro-fit 45a circuit breaker?
also, is is safe that the cable changes size from 6mm to 10mm after the switch for shower???