Bussmann LPJ-300SP Low-Peak® Time Delay Fuse, 600VAC 300VDC 300Amp, Class J

The Bussmann LPJ-300SP Low-Peak™ is a 300-amp, dual-element, time-delay fuse designed for industrial and commercial applications requiring reliable overcurrent protection. As a Class J fuse, it operates at 600 volts AC and 300 volts DC, offering high interrupting ratings to protect electrical systems. Key Features: Time-Delay Performance: Provides a minimum 10-second delay at 500% of the rated current, allowing temporary inrush currents, such as motor startups, to pass without nuisance trips. High Interrupting Capacity: Capable of handling up to 300,000 amperes AC and 100,000 amperes DC, ensuring strong protection against short-circuit events. Current-Limiting Design: Reduces peak let-through current, minimizing damage to downstream equipment and improving overall system protection. Physical Specifications: Diameter: Approximately 2.11 inches (53.59 mm) Length: Approximately 7.126 inches (181 mm) Construction: Cartridge-style body with bolted blade terminals for secure and easy installation. Please review pictures carefully and let us know if you have any questions!