Ferraz Shawmut Class L Time Delay Fuse, 600VAC, 300kA IR, 1000 Ampere
• Amp-Trap 2000 A4BQ fuses are 20% more curent limiting than any other Class L fuse
• 300kA interrupt rating - self-certified, UL witnessed tests
• Pure Silver Links ensure lowest let-thru current and longer fuse life
• High-grade silica filler ensures fast arc quenching
• Applications - Large Motor and Transformers, Lighting & Heating, Mains, Feeders, Branch Circuits
• UL / CSA