Bussmann LPJ-125SP

Bussmann LPJ-125SP

Overview

The Bussmann LPJ-125SP is a Class J dual-element fuse designed for high-performance overcurrent protection in industrial and commercial power systems. Rated at 125 A, this fuse provides both time-delay and current-limiting protection, making it ideal for motor circuits, transformers, and inductive loads with high inrush currents.

With a voltage rating of 600 V AC and 300 V DC, and an impressive interrupt rating of 300 kAIC at 600 V AC, the LPJ-125SP ensures reliable circuit protection even in severe fault conditions. Its bolted blade end x bolted blade end connection allows secure installation, while the non-indicating design maintains simplicity in panel layouts.

Key Features

• Class J time-delay fuse

• Rated current: 125 A

• Voltage rating: 600 V AC / 300 V DC

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

• Dual-element construction for overload and short-circuit protection

• Time-delay response: 10 seconds at 500% overload

• Current-limiting design for reduced fault energy

• Connection: Bolted blade end x bolted blade end

• Fuse indicator: Non-indicating

• Special features: High inrush current motor protection

• Dimensions: 5.75 in length × 1.5 in width × 1.5 in height

• Weight: 0.8 lb

• CE and RoHS compliant

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: LPJ-125SP

• Product Type: Time-delay, dual-element fuse

• Fuse Class: Class J

• Amperage Rating: 125 A

• Voltage Rating: 600 V AC, 300 V DC

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

• Response Time: 10 seconds at 500% overload

• Current Limiting: Yes

• Number of Elements: Dual

• Connection Type: Bolted blade end x bolted blade end

• Dimensions: 5.75 in (L) × 1.5 in (W) × 1.5 in (H)

• Weight: 0.8 lb

• Fuse Indicator: Non-indicating

• Compliance: CE Marked, RoHS Compliant

Applications

• Motor protection against high inrush currents

• Transformer protection

• Power distribution systems

• Industrial machinery circuits

• Commercial electrical panels

Why Choose the LPJ-125SP

• Dual-element time-delay design supports motor startup and overload protection

• High interrupt rating ensures reliable fault clearing

• Current-limiting design reduces fault energy and equipment stress

• Compact, bolted blade connection for secure installation

• Trusted Bussmann quality with CE and RoHS compliance

Order Now

The Bussmann LPJ-125SP Class J Fuse is available and ships worldwide.

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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