Bussmann LPJ-35SP Class J High Interrupting Fuse

Bussmann LPJ-35SP is a UL-listed, low-peak, Class J time-delay fuse cartridge rated for 35 A at 600 VAC and 300 VDC, designed for electrical and industrial circuits that experience inrush. Part of the LPJ Low-Peak family, this dual-element fuse is a cartridge-type device that requires a compatible LPJ fuse holder for installation, and it provides a high interrupting capability of up to 300 kA AC or 100 kA DC at the rated voltage. The body measures 1.060 inches in diameter and 2.380 inches long (26.92 mm × 60.45 mm), making it suitable for standard LPJ holders in compact control panels. It carries approvals from UL, CSA, and CE, and there is also an indicating variant (LPJ-35SPI) for models with a built-in blown-state indicator. This fuse is intended to protect branch circuits and equipment where moderate inrush or startup surges are expected, offering reliable fault protection while accommodating transient loads without nuisance opening.