Changing Shower

treacletown08 · 20 Jul 2008

I am changing my shower from a 8 kW to a 9.5 kW. Should I get a MCB of 40A or 45 A for my consumer unit ? Also, I think i have 10mm cable supplying the shower at the moment. The diameter including the insulation on the live wire is about 6mm. Also the earth is multi stranded. I am fairly sure that it is 10mm cable but would like confirmation.

Thanks in advance.

breezer · 20 Jul 2008

treacletown08 said:
I think i have 10mm cable supplying the shower at the moment.

Answered your on question

treacletown08 said:
The diameter including the insulation on the live wire is about 6mm.

10mm² CSA T&E has overall dimensions of 17.1mm x 10mm

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Changing Shower

treacletown08

breezer

DIYnot Local

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