Cooper Industries Bussmann J60030-3S 3-Pole Fuse Holder

Cooper Industries Bussmann J60030-3S is a three-pole fuse holder designed to hold three Bussmann LPJ Class J fuse cartridges, provided here with three LPJ-15SP fuses for immediate triple-line protection. Each LPJ-15SP fuse is a time-delay, dual-element current-limiting device rated at 15 A, with a voltage rating of 600 VAC and 300 VDC, and an interrupt rating of 300 kAIC at 600 VAC and 100 kAIC at 300 VDC. The LPJ-15SP fuses use ferrule-end terminations and are non-indicating, offering reliable protection without visual status indicators. The LPJ-15SP cartridge itself measures 2.25 inches in length and is built for UL Listed and CSA Certified use, aligning with Bussmann’s Class J fuse family. This three-position assembly enables three independent protection paths within a compact block, making it suitable for panel applications that require concurrent protection of three circuits with standard LPJ fuses.