Bussmann, MDL-1/2-R, Time Delay Fuse, Series: MDL, Non-Indicating, Non-Rejection, 0.5 A, 250 V AC, 35 A/10 kA Interrupt, 60 min, 120 s, 5 s Response, Ferrule Terminal, Holder Mounting, Cylindrical Body, Single Element, Glass, 1/4 in Dia x 1-1/4 in L Body