Fuse Block Fits Fuse Type Industrial Fuse UL Class H K5 0 to 30 A Number of Poles 3 600V AC/DC For Fuse Size 5 in L x 13/16 in dia Compatible Fuse Series NLS NOS OTS RES RFS RLS Series 2HKRFB Nonindicating Nonrejection Fuse Block Design Open Wire Range 14 to 2 AWG Mounting Style Bolt-Down Body Material Glass Filled Polycarbonate Connector Type Box Lug Height 7 in Width 4.55 in Length 2 in Spring Reinforced Clip Yes Standards CSA Certified UL Listed