Specifications Brand Name Cutler Hammer Item Name Safety Switch Type Heavy Duty, Fusible, Single Throw Voltage Rating 600 VAC, 250 VDC Amperage Rating 30 A Load Rating 3 hp at 240 VAC 1 Phase, 10 hp at 600 VAC 1 Phase, 10 hp at 240 VAC 3 Phase, 30 hp at 600 VAC 3 Phase, 5 hp at 250 VDC Fuse Type Class H Number of Poles 3 Housing Material Painted Steel NEMA Rating NEMA 1 Indoor Dimensions 8.13 in W x 9.89 in D x 15.88 in H Application For Commercial, Institutional, Industrial UPC 622588051818