Mersen Ferraz Shawmut Miniature Fuse, Time Delay, Series: GSA, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Non-Rejection, 20 A, 250 VAC, 0.4 kA Interrupt, Ferrule Terminal, Clip Mount, Cylindrical Body, Single Element, Ceramic, 1/4 in Dia x 1-1/4 in L Body Size