Manual Motor Protector, NEMA Size Not Applicable, Horsepower @ Single Phase - 120V AC 1/2 hp, Horsepower @ Single Phase - 240V AC 2 hp, Maximum Voltage Rating 600V AC, Number of Poles 3, Operator Selector Switch, Phase Three, Current AC 12 A, Horsepower @ Three Phase - 208V AC 3 hp, Horsepower @ Three Phase - 240V AC 3 hp, Horsepower @ Three Phase - 480V AC 7 1/2 hp, Series XTPE Series, Horsepower @ Three Phase - 600V AC 10 hp, Maximum Overload Relay Current Setting 12 A