Bussmann LPJ-500SPI - Low-Peak Fuse 500A (300kA AIC @600V)

Bussmann LPJ-500SPI is a Low-Peak time-delay fuse designed for circuit protection in industrial electrical systems. Rated for 600V AC/DC applications with a 500A current capacity, it features a compact 2.5" x 8" x 2.5" form factor with a 2.6" diameter barrel construction. This UL/CSA/CE-certified Class J fuse offers 300kA interrupting capacity at 600V, meeting stringent safety standards for motor branch circuits and transformer protection. Its current-limiting design provides reliable overload and short-circuit protection in switchgear, panelboards, and industrial control equipment.

Key Features & Specifications

• Type: LPJ time-delay fuse with current-limiting protection
• Voltage Rating: 600V AC/DC
• Current Rating: 500A
• Dimensions: 2.5" L x 8" H x 2.5" W (63.5mm x 203mm x 63.5mm)
• Weight: 4 lb (1.81 kg)
• Diameter: 2.6" (66mm)
• Standards: UL 248-8, CSA C22.2, CE
• Applications: Motor circuits, transformers, industrial controls
• Class Rating: J
• Barrels: 1
• AIC rating: 300kA@600V
• Certification: CE, CSA, UL

Product Identification

• UPC: 051712626477
• GTIN: 00051712626477