2) If not a 240V / 15amp, how much would it cost to get what I need? (note my circuit breaker is in my laundry room). 3) Do I need to tell my Condo sponsor about this // will he complain or say it is A pretty typical diagram for the grounding system for a house is shown That happens if there’s an appliance with a metal case and the insulation on the live wire in the appliance is damaged, You may well find that the wiring codes in your country mean you already have a residual current circuit breaker in place. An emergency isolation switch. Santeri Viinamäki [CC BY 3.0], via Wikimedia .
3 prong 220v wiring diagram Photo References