LPJ-45SP – Eaton | LOW-PEAK CLASS J T/D

Description

The Eaton Bussmann LPJ-45SP (Catalog Number: LPJ-45SP, UPC: 051712523349) is a 45 A Ultimate Protection Class J time-delay, dual-element current-limiting fuse designed for critical electrical power distribution and industrial motor circuits. Featuring ferrule end connections, this non-indicating fuse provides an exceptionally high interrupting rating of 300 kAIC at 600 VAC and 100 kAIC at 300 VDC.

Engineered with dual-element time-delay capability, the LPJ-45SP withstands high inrush currents from motor starting and transformer primary loads without nuisance opening, while delivering rapid current limitation under severe short-circuit conditions. Fully RoHS compliant, UL Listed, and CSA Certified, it provides space-saving Class J protection for power panels, feeders, and industrial machinery.

Key Features

• Ultimate Protection Class J Current Limitation: Provides extreme current limitation under fault conditions to minimize peak let-through energy and protect downstream equipment.
• Time-Delay Dual-Element Construction: Safely absorbs temporary starting current surges from motors and transformers while protecting against sustained overloads.
• High Interrupting Ratings: Exceptional short-circuit protection rated for 300 kAIC at 600 VAC and 100 kAIC at 300 VDC.
• Compact Ferrule Configuration: Standard Class J ferrule design ensures high power density in a small physical footprint.
• Industrial Compliances: Meets stringent UL Listed and CSA Certified standards with full RoHS compliance for industrial installation.

Specifications