Fuse Block, Fits Fuse Type Industrial, Fuse UL Class J, 201 to 400 A, Number of Poles 1, 600V AC/300V DC, For Fuse Size 7 1/8 in L x 2 1/8 in dia, 7 1/8 in L x 2 in dia, Compatible Fuse Series A4J, AJT, DFJ, HSJ, JKS, JLS, JTD, JTD-ID, LDFJ, LPJ, LPJ-I, Series JM, Nonindicating, Nonrejection, Fuse Block Design Open, Wire Range 4 AWG to 600 MCM, Mounting Style Bolt-Down; DIN Rail, Body Material Thermoplastic, Connector Type Box Lug, Height 4.8 in, Width 3.58 in, Length 10.11 in