Fuse Block Fits Fuse Type Industrial Fuse UL Class T 61 to 100 A Number of Poles 2 300V AC/DC For Fuse Size 2 5/32 in L x 13/16 in dia 2 5/32 in L x 3/4 in dia Compatible Fuse Series A3T JJN JLLN TJN Series 3TFB Nonindicating Nonrejection Fuse Block Design Open Wire Range 12 to 2 AWG Mounting Style Bolt-Down Body Material Phenolic Connector Type Box Lug Height 1.95 in Width 3 in Length 4.78 in Spring Reinforced Clip Yes Features Unique Adder Block Design