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The Best In A Case Where Electrical Current Leakage Ideas. On circuits protected by gfcis (ground fault current interrupters), leakage current can cause unnecessary and intermittent tripping. This is surprisingly common and is usually due to old wiring where the cable sheath.

18th Edition Earth leakage explained Professional Electrician
18th Edition Earth leakage explained Professional Electrician from professional-electrician.com

On circuits protected by gfcis (ground fault current interrupters), leakage current can cause unnecessary and intermittent tripping. Given the high resistance of insulation, very little current should actually. Maximum values of earth leakage for appliances are identified below, it is important to remember these are maximum values: