Fuse Block Fits Fuse Type Industrial Fuse UL Class H K5 101 to 200 A Number of Poles 1 250V AC For Fuse Size 7 1/8 in L x 1 9/16 in dia Compatible Fuse Series NLN NON OT REN RF RLN Series HM Nonindicating Nonrejection Fuse Block Design Open Wire Range 6 AWG to 250 MCM Mounting Style Bolt-Down Body Material Thermoplastic Connector Type Box Lug Height 3.8 in Width 2.61 in Length 11.2 in Spring Reinforced Clip Yes Standards CSA Certified UL Listed