Bussmann LPJ-100SP Class J Fuse

The Eaton Bussmann LPJ-100SP is a 100 A, 600 V Class J low-peak fuse with a time-delay, dual-element current-limiting design for protecting power circuits from transient surges and faults. This non-indicating, bolt-on device features a 300 kA interrupt rating at 600 Vac and 100 kA at 300 Vdc, enabling safe interruption of high-energy faults in industrial environments. It measures about 4.625 inches long and 1.109 inches in diameter, and weighs roughly 0.3 lb, with RoHS compliance. As part of the LPJ family, the LPJ-100SP provides low-peak, dual-element protection for circuits requiring reliable fault clearing without false tripping on brief surges, all while maintaining a compact form factor suitable for panel boards and equipment enclosures.