APPROVALS & STANDARDS All class J fuse blocks meet the requirements of UL4248 (formerly UL512) UL listed Guide IZLT, File E52283 CSA certified class 6225, File 32169 KEY FEATURES & BENEFITS A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum conductors. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. 30A, 60A and the new 100A SJ fuse blocks feature a unique adder block configuration which can be snapped onto 1-, 2-, or 3-pole blocks to form multi-pole segmented blocks of as many poles as desired. All fuse clips are made of high conductivity tin-plated copper, with a choice of spring-reinforced or non-spring reinforced clips. Space saving options are now available in the 30A and 100A configurations which are noted in the product selection tables. Product Specifications Item Number 64003J Item Description (ERP) J FUSE BLOCK 600V 400A 3P SBX Short Description Fuse Bases 600V 400A Class J 3-pole Tin-Plate Aluminum Box Side-Clip EAN/UPC Code 782001758974 Rated voltage AC UL 600 V Rated voltage DC UL 600 V Ampere Rating 400 A ROHS Compliant Yes Fuse Class Class J Short Circuit Current Rating (SCCR) 200 Fuse Type/Class Class J Number of Poles 3-pole Fuse Installation Method Clip-in Body/Insulating Material Phenolic Max Fuse Rating 400 A Installation Mounting Direct Screw Mount Product Weight 16.45 lb Product Width 10.5 in Product Length 10 in Product Height 3.62 in