yes, i currently have the rewirable fuses. is it o.k. just to swap them for the ones you have showm me. i currently have 2X 5A & 2X 30A. do they sell these one?
i currently have a 8.5kw shower which is running of a 32A fuse. if i want to upgrade to a 9.5kw shower can i just change the fuse to a 40A fuse or do i need thicker cable as well?