Recent content by nickthefarrow

Hi Eric, Not sure about the CU being about the same/cheaper as this would involve changing over my other mcbs to a newer type. All I was thinking of doing was to get a external rcd and take a CU mcb output to the live input of this device and then extend the neutral and earth from the main...

Hi, I 2x7.5kw electric showers protected by combined mcb/rcd devices and have found that one of the rcd devices is faulty - it keeps tripping but the fault follows the mcb/rcd device when moved to the other shower! The main problem is that I cannot get hold of another combined mcb/rcd...