Fuse Block Fits Fuse Type Industrial Fuse UL Class H K5 31 to 60 A Number of Poles 3 250V AC/125V DC For Fuse Size 3 in L x 13/16 in dia Compatible Fuse Series NLN NON OT REN RF RLN Series HM Nonindicating Nonrejection Fuse Block Design Open Wire Range 14 to 2 AWG Mounting Style Bolt-Down DIN Rail Body Material Thermoplastic Connector Type Box Lug Height 2.3 in Width 4 in Length 5.3 in Spring Reinforced Clip Yes Standards CE CSA Certified REACH RoHS UL Listed