3 Phase Board- Indoor Part # IB3PIBIQ Built By Electricians For Electricians Buy Direct From The Manufacturer Components * IP30 rated surface mount enclosure for indoor installations * 63 amp 3 phase Main switch * 10 amp 3 phase MCB for Envoy * 20 amp 3 phase MCB for solar circuit * 20 amp 1 … Continue reading IQ Three Phase Indoor Board