Thanks adam,
As i tried to explain to swindonspark, iwill be in company of others with far more knowlidge than myself,dont want to be the village idiot!!!!!
Thanks jonney-T ,
Swidonspark, "collage kid", i wish, i am 44, and am about to start "part p" (17 unit) as my knowlidge is limited i am just trying to get some idea of basic princibles from books and anyone who can be helpfull
Can anyone tell af a rccb is a sutible substitute for a rcd on a sower radial circuit, the shower is 9.5kw on 10mm cable with a run of about 15 meters, rccb is 45a on cu. thanks