Littelfuse 35020028 is a versatile product with a pilot duty rating of 480 VA at 240 Volts and a general purpose rating of 2-15A and 1 hp at 240 Volts. It features torque termination at 7 in-lbs and supports wire sizes of 12-18 AWG. The input AC line frequency can be set to 50 or 60 Hz, with the former increasing all delay timers by 20%. The undervoltage trip voltage is set at 90%, with a trip delay range of 4 seconds for under voltage and 2 seconds for unbalance/phase faults. Maximum input power is 5 W, while the restart delay is adjustable within a range of 2-300 seconds. Undervoltage reset voltage is 93% and voltage unbalance trip point is 6%, with a reset of 4.50%. The trip point accuracy is ±1%.