Recent content by joker

:? I am wanting to upgrade my shower from a 7KW to 9.5KW and have been told that I should use at least a 40A MCB. The 7KW is connected to a 30A MCB. Can I replace the 30A with a 40A MCB and if so is there any particular type I need. The only identifying mark on the MCB case is C50 SERIES...