I have a load of 12kw on three phase supply, 20m of 10mm 4 core cable. What would the protective device be considering its already RCD covered?
Basiclly I am asking, when buying 3 phase breaker a"16 amp" 3 phase mcb would be 16amp per phase, not the unit as a whole??
Cheers
Basiclly I am asking, when buying 3 phase breaker a"16 amp" 3 phase mcb would be 16amp per phase, not the unit as a whole??
Cheers