Manual Motor Starter NEMA Size Not Applicable Horsepower @ Single Phase - 120V AC 1 hp Horsepower @ Single Phase - 240V AC 3 hp Maximum Voltage Rating 690V AC Number of Poles 3 Operator Push Button Phase Three Current AC 18 A Horsepower @ Three Phase - 208V AC 5 hp Horsepower @ Three Phase - 240V AC 3 hp Horsepower @ Three Phase - 480V AC 10 hp Series TeSys Deca Horsepower @ Three Phase - 600V AC 10 hp Maximum Overload Relay Current Setting 18 A