Ferraz Shawmut Amp-Trap® A4J400 Current Limiting Low Voltage Fast Acting Fuse, 400 A, 600 VAC/300 VDC, 200/100 kA, Class J, Cylindrical Body

Amp-Trap® fast acting A4J fuses deliver excellent current limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current limiting capability.