Littelfuse FLNR040.T Powr-Gard Time Delay Fuse Brand: Littelfuse. Part Number: FLNR040.T. Littelfuse Powr-Gard Time Delay Fuse, Series: FLNR, Indicating/Non-Indicating: Non-Indicating, 40 A, 250 VAC/125 VDC, 20 kA at 125 VDC Interrupt, Class: RK5, Clip Terminal, Holder Mount, Cartridge Body, Dual Element, 13/16 in Dia x 3 in L Body Size. Additional Description: LTFS-FLNR040 FLNR040.T FUS 250V T/D CLASS RK5 40AMP SIZE. Catalog Description: FLNR040 is a Class RK5 fuse with an ampere rating of 40 and cartridge-style construction...