Fuse Block Fits Fuse Type Industrial Fuse UL Class J 0 to 30 A Number of Poles 1 600V AC/DC Compatible Fuse Series JTD JTD-ID Series LFJ Indicating Nonrejection Fuse Block Design Open Wire Range 14 to 6 AWG (Cu) Mounting Style Bolt-Down DIN Rail Body Material Thermoplastic Connector Type Box Lug Height 3.70 in Width 1.95 in Length 1.15 in Spring Reinforced Clip Yes Features Phenolic Blocks Have Side Barriers for Isolation