Fuse Block, Fits Fuse Type Industrial, Fuse UL Class J, 61 to 100 A, Number of Poles 1, 600V AC/DC, Compatible Fuse Series JTD, JTD-ID, Series LFJ, Indicating, Nonrejection, Fuse Block Design Open, Wire Range 8 to 0 AWG (Cu), 8 to 0 AWG (Al), Mounting Style Bolt-Down, DIN Rail, Body Material Thermoplastic, Connector Type Box Lug, Height 5.44 in, Width 2.62 in, Length 1.92 in, Spring Reinforced Clip Yes, Features Phenolic Blocks Have Side Barriers for Isolation