Bussmann LPJ-175SP

Bussmann LPJ-175SP

Overview

The Bussmann LPJ-175SP is a Class J dual-element time-delay fuse engineered for heavy-duty electrical protection in industrial and commercial systems. With a 175 A current rating and voltage capacity of 600 V AC and 300 V DC, it provides robust protection against overloads and short circuits. Its 300 kAIC interrupt rating at 600 V AC and 100 kAIC at 300 V DC guarantee reliable fault clearing in high-energy environments.

Designed with a time-delay feature (10 seconds at 500% overload), the LPJ-175SP accommodates high inrush currents from motors and transformers without nuisance tripping. The bolted blade end x bolted blade end connection ensures secure installation, while its current-limiting design reduces let-through energy, protecting sensitive downstream equipment.

Key Features

• Class J dual-element time-delay fuse

• Rated current: 175 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

• Fuse type: Current-limiting, time-delay

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

• Connection: Bolted blade end x bolted blade end

• Fuse indicator: Non-indicating

• Special feature: Handles high inrush motor currents

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

• Weight: 0.8 lb

• Compliance: CE Marked, RoHS Compliant

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: LPJ-175SP

• Product Type: Time-delay current-limiting fuse

• Fuse Class: J

• Amperage Rating: 175 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

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

• Weight: 0.8 lb

• Compliance: CE Marked, RoHS Compliant

Applications

• Motor protection with high inrush currents

• Transformer protection

• Industrial machinery circuits

• Power distribution systems

• Commercial electrical installations

Why Choose the LPJ-175SP

• High 300 kAIC interrupt rating ensures maximum protection

• Dual-element time-delay design prevents nuisance trips during heavy startup loads

• Current-limiting fuse reduces energy let-through for equipment safety

• Secure bolted blade connection for industrial-grade applications

• CE and RoHS compliant, backed by Bussmann reliability

Order Now

The Bussmann LPJ-175SP 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