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Eaton Bussmann LPJ80SPI High-Current Time-Delay Fuse

This reliable slow blow, time-delay fuse is rated for 80 amps with a voltage rating of 600 VAC and 300 VDC. It features a bolt mount package with dimensions of approximately 28.70mm by 117.60mm, providing high current capacity for electrical circuits. Designed with dual-element technology, it offers a minimum 10-second delay at 500% overload, reducing unnecessary fuse openings from temporary surges. Its high interrupting rating safely manages overcurrents up to 300,000A RMS, making it ideal for industrial applications requiring durable and efficient circuit protection.

Authorized Distributors
Source:DigiKey
Part No:LPJ-80SPI
Stock:0
Inv Date:06-12-2026
Price: Unit price: $400.09
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Part No:LPJ-80SPI
Stock:2
Inv Date:06-13-2026
Price: Unit price: $419.27
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Part No:LPJ-80SPI
Stock:1
Inv Date:06-12-2026
Price: Unit price: $390.61
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Part No:LPJ-80SPI
Stock:0
Inv Date:06-12-2026
Price: Unit price: $286.49
Buy/RFQ:
Part No:LPJ-80SPI
Stock:0
Inv Date:06-12-2026
Price: Unit price: $286.49
Buy/RFQ:

Eaton Bussmann LPJ80SPI High-Current Time-Delay Fuse Specifications:

  • Voltage Rating: 600V ac, 300V dc
  • Ampere Rating: 80A
  • Mounting: Bolt mount
  • Dimensions: 28.70mm by 117.60mm
  • Time-Delay: Minimum 10 seconds at 500% overload
  • Interrupting Rating: 300,000A RMS symmetrical ac, 100,000A dc
  • Technology: Dual-element, time-delay
  • Agency Listings: UL Listed, CSA Certified
  • Performance: Meets UL248-8 standards for Class J fuses
  • Construction: High current-limiting, low resistance, runs cooler
  • Application: Suitable for high voltage, high current industrial circuits
  • Protection Type: Short-circuit, overload, and transient surge protection
  • Material: Metal and durable insulating components
  • Certification: UL and CSA approved
  • Design: Space-efficient, prevents substitution by less-rated fuses
  • Use: For motor protection, backup protection, transient surges

Buy the Cooper LPJ80SPI – Reliable High-Voltage Time-Delay Fuse for Industrial Applications

Order the Cooper LPJ80SPI high-current time-delay fuse online today to ensure reliable overload and short-circuit protection for your industrial electrical systems. Designed with dual-element technology, it provides a minimum 10-second delay at 500% overload, reducing unnecessary interruptions due to transient surges. Its high interrupting rating safely manages overcurrents up to 300,000A RMS, making it ideal for demanding electrical environments. Easy to install with a bolt mount design, it offers excellent thermal performance, low resistance, and long-lasting durability for critical applications in manufacturing, power distribution, and control systems. Buy now for enhanced safety and peace of mind.

Get Cooper LPJ80SPI today—built for durability and reliable high-current circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann LPJ80SPI?

You can click on the BUY or RFQ button to purchase LPJ80SPI from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part LPJ80SPI?

You can download the LPJ80SPI datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of LPJ80SPI?

Eaton Bussmann

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