Fuse Block Body Material Glass Filled PBT Compatible Fuse Series FCF TCF Box Lug Amp Range 31 to 60 A Fits Fuse Type Class J For Fuse Size 2-1/8 in L x 1 in W x 1-1/8 in D Fuse Block Design Finger-Safe Rejection Height 1.53 in Length 2.6 in Mounting Style DIN Rail Panel Number of Poles 1 Standards CSA Certified UL Listed Visual Indication Nonindicating Voltage Rating 600V AC/DC Width 1.03 in Wire Range 18 to 4 AWG