I am fitting a Triton 9.5 KW shower. I am replacing the old circuit of 30A cartridge fuse and 6mm twin & earth direct to old 8.5 KW shower.
I will be replacing the 30 A cartridge fuse with a 45A MCB Wylex plug in type. Then taking 10mm twin & earth from 45A MCB in CU to a Wylex Fully Insulated RCD Shower Consumer Unit 63A 30mA DP. Then from this 10mm twin & earth to a 45A double pole pull switch. Then 10 mm twin & earth onto the shower.
My question is .... Is the RCD rating ok at 63A or would you recommend something else ??
Thanks
I will be replacing the 30 A cartridge fuse with a 45A MCB Wylex plug in type. Then taking 10mm twin & earth from 45A MCB in CU to a Wylex Fully Insulated RCD Shower Consumer Unit 63A 30mA DP. Then from this 10mm twin & earth to a 45A double pole pull switch. Then 10 mm twin & earth onto the shower.
My question is .... Is the RCD rating ok at 63A or would you recommend something else ??
Thanks