Of course I know what an rcd does and im sure I know what an rccd does-both offer residual current deection-right?
But what is the difference? I have rccd fitted to my cu, which appear to be 3 pole each covering 3 circuits.
Clarification would be great.
Martin
But what is the difference? I have rccd fitted to my cu, which appear to be 3 pole each covering 3 circuits.
Clarification would be great.
Martin