Specifications Brand Name Cutler Hammer Item Name Safety Switch Type Heavy Duty, Fusible, Single Throw Voltage Rating 600 VAC, 250 VDC Amperage Rating 200 A Load Rating 50 hp at 480 VAC 1 Phase, 50 hp at 600 VAC 1 Phase, 125 hp at 480 VAC 3 Phase, 150 hp at 600 VAC 3 Phase Fuse Type Class H Number of Poles 3 Housing Material Painted Steel NEMA Rating NEMA 1 Indoor Dimensions 15.91 in W x 11.25 in D x 27.63 in H Application For Commercial, Institutional, Industrial UPC 622588051900