csa

  1. S

    csa of main earth question

    hi all, just got in from work and cant be bothered looking in the book!! job today is TN-S with 60A main cutout fuse (1361). 16mm tails and a 10mm earth. i looked in the book a week ago and as far as i can see, if the tails are 16mm then the main earth needs to be 16mm, is the correct? also...

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