Mersen Ferraz Shawmut Amp-Trap 2000® SmartSpot® Power Fuse, Current Limiting Low Voltage North American Time Delay, Series: A4BQ, Non-Indicating, Rejection, 1200 A, 600 VAC, 200 kA Interrupt, Class: L, 4 s at 500% Response, Blade Terminal, Bolt-On Mounting, Cylindrical Body, Dual Element, Fiberglass, 2-1/2 in Dia x 10-3/4 in L Body