Bussmann MDL-6-R Time Delay Fuse Brand: Bussmann. Part Number: MDL-6-R. Bussmann Time Delay Fuse, Series: MDL, Non-Indicating, Non-Rejection, 6 A, 250 V AC, 200 A/10 kA Interrupt, 60 min, 120 s, 12 s Response, Ferrule Terminal, Holder Mounting, Cylindrical Body, Single Element, Glass, 1/4 in Dia x 1-1/4 in L Body. Additional Description: BUSS-MDL-6-R BUSS SMALL DIMENSION FUSE. Catalog Description: Eaton MDL Series Time-delay fuse 6A, 250 Vac, 32 Vdc (self certified)..