Mersen Class H, K and R fuse blocks accommodate all Class H, K and R 250 and 600V power fuses. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. 30, 60 and 100A fuse blocks feature a unique adder block which can be snapped onto 1-, 2- or 3-pole blocks to form multipole segmented blocks of as many poles as desired. All fuse clips are made of high conductivity tinplated copper, with a choice of spring reinforced or nonspring reinforced clips in 30A and 60A. Clips 100A and above are spring reinforced. Rated Voltage 250 VAC/DC Frequency (Hz) 50/60 Hz Ampere Rating 600 A Fuse Class Class H/K Short Circuit Current Rating (SCCR) 50 kA Number of Poles 1-Pole Wiring range (2) 500 MCM-#4 Connection/Terminal Material Tin-Plated Copper Connection/Terminal Type Copper Box Fuse Installation Method Clip-in Torque Rating 500 lb-in Installation Mounting Direct Screw Mount Dimensions 4'' (W) x 13.12'' (L) x 4.74'' (H) Sell Pack Quantity 1 EA Body/Insulating Material Phenolic Safety Certifications ROHS,UL, CSA Product Weight 7 lb
