Ray wrote:

Need to fit a 25amp isolator switch for my 3Kw hot tub question is do you
fit the isolator switch after the RCD Consumer Unit or to the supply cable
before going to the Consumer Unit ?

Can you give us some more information on your layout here?

Why can you not use the "RCD Consumer Unit" as an isolator?

Is it actually isolation you need or functional switching?

--
Cheers,

John.

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