So running wire from one room with the circuit breaker/mcb board into a garage behind the plasterboard for about 10 metres.
Looking at gettng one of two kilns. One is 7.5kw 230v the other reads 240v/29.13a/7kw.
I have a memera 2000 board.
If I'm right I concluded that a 40amp mcb type b with...