Fuse Block Fits Fuse Type Industrial Fuse UL Class H K5 101 to 200 A Number of Poles 3 600V AC For Fuse Size 9 5/8 in L x 1 13/16 in dia Compatible Fuse Series NLS NOS OTS RES RFS RLS 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 7.91 in Length 10.7 in Spring Reinforced Clip Yes Standards CSA Certified UL Listed