"Dave Jones" wrote in message
news:422b08ce$1_1@mk-nntp- take that through the conservatory ? Just to
confirm, I can't run two

rings from one 32A MCB ? (which was what I was getting at)

By rights you should upgrade the CU as all downstairs skts should be
protected by a 32mA MCB

Presuming you mean 32A that isn't correct. It is (or at least used to be -
haven't read the regs recently) quite acceptable to deliberately fit a
smaller MCB on rings where it is known such a load would never be applied.