Bussmann LPJ-90SP

Bussmann LPJ-90SP

Overview

The Bussmann LPJ-90SP is a Class J dual-element time-delay fuse built for high-performance electrical protection in industrial and commercial systems. Rated at 90 A, with 600 V AC and 300 V DC voltage capacity, it provides both overload and short-circuit protection. Its 300 kAIC interrupt rating at 600 V AC and 100 kAIC at 300 V DC ensure safe operation even under severe fault conditions.

The time-delay dual-element design prevents nuisance tripping during inrush currents, making it ideal for motors and transformers. With a bolted blade end x bolted blade end connection, the LPJ-90SP offers secure installation, and its current-limiting design reduces fault energy to protect downstream equipment.

Key Features

• Class J dual-element time-delay fuse

• Rated current: 90 A

• Voltage rating: 600 V AC / 300 V DC

• Interrupt rating: 300 kAIC at 600 V AC / 100 kAIC at 300 V DC

• Response time: 10 seconds at 500% overload

• Current-limiting design for improved safety

• Connection: Bolted blade end x bolted blade end

• Fuse indicator: Non-indicating

• Special feature: Handles high inrush motor currents

• Dimensions: 4.63 in length × 1.13 in width × 1.13 in height

• Weight: 0.3 lb

• Compliance: RoHS Compliant, CE Marked

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: LPJ-90SP

• Product Type: Time-delay current-limiting fuse

• Fuse Class: J

• Amperage Rating: 90 A

• Voltage Rating: 600 V AC, 300 V DC

• Interrupt Rating: 300 kAIC (600 V AC), 100 kAIC (300 V DC)

• Response Time: 10 seconds at 500% overload

• Number of Elements: Dual

• Fuse Indicator: Non-indicating

• Connection Type: Bolted blade end x bolted blade end

• Special Features: Time-delay, current-limiting, high inrush protection

• Dimensions: 4.63 in (L) × 1.13 in (W) × 1.13 in (H)

• Weight: 0.3 lb

• Compliance: RoHS Compliant, CE Marked

Applications

• Motor protection with high inrush currents

• Transformer circuits

• Power distribution panels

• Industrial machinery

• Commercial electrical systems

Why Choose the LPJ-90SP

• High 300 kAIC interrupt rating ensures maximum fault protection

• Dual-element time-delay design supports heavy inrush loads

• Current-limiting design reduces fault energy stress on equipment

• Secure bolted blade connection for industrial-grade reliability

• CE and RoHS compliant, backed by Bussmann quality

Order Now

The Bussmann LPJ-90SP Class J Fuse is available and ships worldwide.

Return to the Bussmann Fuses collection.

Browse the Industrial Fuses main category explore our full range.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply