Finger-Safe Fuse Block with Disconnect Switch Compatible Fuse Series TCF Box Lug Amp Range 0 to 30 A Fits Fuse Type Class J For Fuse Size 1-7/8 in L x 3/4 in W x 1 in D Fuse Block Design Finger-Safe Rejection Height 3 in Mounting Style DIN Rail Number of Poles 2 Visual Indication Indicating Voltage Rating 600V AC Width 2 in Wire Range 18 to 4 AWG