The branch circuit conductor for a 3/4 hp, single phase, 115v motor would require a minimum ampacity of - 8.6 amps. The full-load current of a three-phase, 20 hp induction motor on 208v is ____ amps - 54 amps. The motor running overload protection for a single-phase, 3 hp motor would be _____ amps on 115 volts - 39.1 amps. The branch circuit overcurrent protection is _____% of the full-load current for a DC motor using dual element fuses - 300%. Size the feeder conductor for a 3 hp, single-phase, 208v motor and two 2 hp, single-phase, 208v motors. Use 60^0C insulation - #8. Size the feeder protection using an inverse time breaker for three 5 hp, single-phase, 230v motors. Each motor has a 70 amp CB for branch circuit protection - 110 amp CB.