Red Wiggler
Senior Member
I have a 3/4 hp 120volt motor. The full load is 13.6 amps. What size breaker would I need? This is for a sump pump. Periodic use of 15 minutes or less. I will use copper conductors and THHN wiring. I do not what type of motor is going to be provided. I don't think it is a Type B motor. I think that a 30 amp breaker is too small. (# 10 conductors)
I will need a disconnecting means at the sump pump location. Would it be better to have a fusable disconnect instead of using the breaker for short circuit protection?
I will need a disconnecting means at the sump pump location. Would it be better to have a fusable disconnect instead of using the breaker for short circuit protection?