Fuse Block Fits Fuse Type Industrial Fuse UL Class H K5 0 to 30 A Number of Poles 2 250V AC/DC For Fuse Size 2 in L x 9/16 in dia Compatible Fuse Series NLN NON OT REN RF RLN 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 1.38 in Width 2.03 in Length 3 in Spring Reinforced Clip Yes Features Spring Reinforced Clip