Mersen Ferraz Shawmut Amp-Trap 2000® SmartSpot® Power Fuse, Current Limiting Low Voltage North American Time Delay, Series: A4BQ, Non-Indicating, Rejection, 250 A, 600 VAC, 200 kA Interrupt, Class: L, 4 s at 500% Response, Blade Terminal, Bolt-On Mounting, Cylindrical Body, Dual Element, Fiberglass, 2 in Dia x 8-5/8 in L Body