Manual Motor Starter NEMA Size Not Applicable Horsepower @ Single Phase - 240V AC 1/6 hp Maximum Voltage Rating 690V AC Number of Poles 3 Operator Push Button Phase Three Current AC 2.5 A Horsepower @ Three Phase - 208V AC 1/2 hp Horsepower @ Three Phase - 240V AC 1/2 hp Horsepower @ Three Phase - 480V AC 1 hp Series TeSys Easy Horsepower @ Three Phase - 600V AC 1 1/2 hp Maximum Overload Relay Current Setting 2.5 A Minimum Overload Relay Current Setting 1.6 A