Bussmann LPJ-150SP 150 Amp 600V Class J Time Delay Fuse

The Bussmann LPJ-150SP is a 150 amp, 600 volt AC Class J time delay fuse designed for superior circuit protection in commercial and industrial electrical systems. This Low-Peak® dual-element fuse provides excellent motor circuit protection and helps reduce nuisance tripping caused by harmless inrush currents.

Key Features:

• 150 amp current rating at 600 volts AC
• Class J current-limiting design for enhanced safety
• Time delay (T/D) characteristics prevent nuisance opening on harmonic currents and motor starting
• Low-Peak technology provides superior let-through current limiting
• UL Listed and CSA certified for reliability
• 200,000 amp interrupting rating (AIR) at 600V AC
• Rejection-style design prevents incorrect fuse replacement
• Compact Class J dimensions for space-efficient installations

The LPJ-150SP is ideal for motor circuits, feeder circuits, transformers, and other applications requiring time delay characteristics with superior current limitation. The dual-element design combines overload protection with short-circuit protection in a single fuse, making it an excellent choice for protecting electrical equipment from both sustained overloads and high-level short circuits.