Bussmann LPS-PK-300 Fuse

Bussmann LPS-PK-300 is a Low Peak fuse rated for 300 A and 600 VAC, built to protect circuits against short circuits while tolerating brief inrush currents. As a member of Bussmann’s Low Peak family, it employs a dual-element, time-delay design and is current-limiting to minimize fault energy and protect downstream equipment. With a 600 VAC rating, the PK-300 is suitable for protecting feeders, motor controls, transformers, and power supplies in industrial environments where reliable fault clearance is essential. The Low Peak platform emphasizes compact, robust construction and predictable performance during transient overloads, helping prevent nuisance trips during normal startup or surge events. In some LPS variants, indication options are available on select ratings to aid fault location in panels; verify with your supplier whether PK-300 supports this feature in your region. Typical use cases include protection of industrial control panels, switchgear, and distribution circuits where a high-current fuse is required without compromising uptime. Always confirm compatibility with your panel’s fuse holder, mounting style, and voltage/current ratings before ordering, and consult the supplier’s datasheet for PK-series dimensional data and certification information.