Littelfuse 0JTD040.T POWR-GARD Time Delay Fuse Brand: Littelfuse. Part Number: 0JTD040.T. Littelfuse POWR-GARD Time Delay Fuse, Current Limiting, Series: JTD, Non-Indicating, 40 A, 600 VAC/300 VDC, 200/20 kA Interrupt, Class: J, Ferrule Terminal, Holder Mounting, Cartridge Body, Dual Element, Melamine, 1-1/16 in Dia x 2-3/8 in L Body. Additional Description: LTFS-JTD040 0JTD040.T FUS 600V T/D CLASS J FUSE 40 AMP SIZE. Catalog Description: JTD040 is a Class J fuse with an ampere rating of 40 and cartridge-style construction...