Fuse Block Fits Fuse Type Industrial Fuse UL Class T 31 to 60 A Number of Poles 2 300V AC/DC For Fuse Size 7/8 in L x 9/16 in dia Compatible Fuse Series A3T JJN JLLN TJN Series T Nonindicating Nonrejection Fuse Block Design Open Wire Range 14 to 2 AWG Mounting Style Bolt-Down Body Material Glass Polyester Connector Type Box Lug Height 1.63 in Width 2.41 in Length 2.75 in Features Space Saver Standards CE CSA Certified UL Listed