IDEAL, Fuse Or Switch, Material: Phenolic, Filled, Flame retardant Housing, Copper Alloy Contact, Steel Plated Screw, Mounting: Flat Base, End Section (Direct Mount), Size: 13/32 X 1-1/2 IN, Operating Temperature: 302 DEG F, Breakdown Voltage: 8400 VAC, Frequency: 60, Ul High Voltage Arc Testing: 0.49 - 0.58 IN/MINT, Water Absorption (24 Hr Pct Weight Gain): 0.45 PCT (Per ASTM D570), Flammability: 94V-1 (Per UL94), Chemical Resistance: Resistant To Acids, Alkalies, Aliphatic Hydrocarbons And Ketones (Per ASTM D5343), Radiation Resistance (ergs G1 C): 2.7 X 10 Power 7 Min, Center-to-center Spacing: 0.750 IN CL: 16 Circuits Per Foot, Fuse Type: Ferrule-Type Cartridge