Bussmann High Speed Fuse, Square Body Fast Acting, Series: 170N, Indicating/Non-Indicating: Indicating, Rejection/Non-Rejection: Non-Rejection, 65 A, 660 V AC, 200 kA Interrupt, Class: gR, 45 to 1000 Hz, Knife Blade End Terminal, Holder Mount, Square Body, Single Element, Ceramic, 5.433 in L x 0.315 in W x 2.087 in H Body Size