Disconnect Switch Contact Form 3PST Current Rating 200 A Depth 4 3/4 in Duty Heavy Duty For Fuse Class Class H Class J Class K Class R Height 6 1/2 in Horsepower @ 240V AC 60 hp Horsepower @ 480V AC 125 hp Horsepower @ 600V AC 150 hp Housing Material Plastic Includes Fuse Holder Mounting Hardware Operating Mechanism Maximum Mounting Depth 19.25 in Minimum Mounting Depth 9.12 in Mounting Style Flange Number of Poles 2 Number of Wires 3 Phase Three Protection Method Fusible