I'm in the process of having a kitchen built. I need to run a wire from the existing CU to a smaller new CU the other side of the house. The wire needs to be 13 metres max. With about 1m travelling through an insulated wall and the rest under floor boards. What type of cable should I use? 10mm, tails etc
What size mcb would I need in the original Consumer unit?
What size mcb would I need in the original Consumer unit?