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Eaton Bussmann LPJ600SPI dual-element time-delay fuse

The LOW-PEAK® LPJ_SPI fuse is a dual-element, time-delay fuse rated for 600 VAC and 300 VDC, supporting currents from 70 to 600 amps. Designed with a bolt mount package, it provides long-lasting, reliable overcurrent protection with a minimum 10-second delay at 500% overload. Its high interrupting capacity of up to 300,000A RMS symmetrical current offers exceptional safety against short circuits. The fuse’s fast response minimizes damaging short-circuit effects, reduces thermal and magnetic let-through forces, and efficiently prevents unnecessary fuse openings during temporary surges, making it ideal for motor and electrical circuit protection.

Authorized Distributors
Source:DigiKey
Part No:LPJ-600SPI
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1540.83
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Part No:LPJ-600SPI
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1806.19
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Part No:LPJ-600SPI
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1842.31
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Part No:LPJ-600SPI
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3317.06
Buy/RFQ:
Part No:LPJ-600SPI
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3317.06
Buy/RFQ:

Eaton Bussmann LPJ600SPI dual-element time-delay fuse Specifications:

  • Rated for 600 VAC and 300 VDC
  • Ampere Ratings: 70 to 600A
  • Voltage Rating: ac: 600V, de: 300V
  • Interrupting Rating: ac: 300,000A RMS, dc: 100,000A
  • Time-Delay: Minimum 10 seconds at 500%
  • Mounting: Bolt type
  • Dimensions: 66.04mm by 203.20mm
  • Standards: UL Listed, CSA Certified
  • High current-limiting response
  • Faster short-circuit response than mechanical fuse
  • Special purposed, space-saving design
  • Minimum 10 second delay at overload
  • Temperature-coefficient optimized for reliable operation
  • Designed for motor protection and transient surges
  • Lower resistance, cooler operation, reduced power loss

Buy the Bussmann Series Class J Fuse: LPJ600SPI

Choose the Bussmann LPJ600SPI dual-element, time-delay fuse for reliable protection against overcurrents in electrical and motor systems. With a 600V AC and 300V DC rating, it supports currents from 70 to 600 amps, providing high interrupting capacity of up to 300,000A RMS. Its fast-acting response reduces damage during short circuits, while the long delay feature prevents unnecessary fuse openings during transient surges. Compact bolt mount design ensures secure installation, making it an ideal choice for durable and safe circuit protection, available for quick online purchase.

Get Bussmann LPJ600SPI today—built for precision and long-lasting durability in electrical overcurrent protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann LPJ600SPI?

You can click on the BUY or RFQ button to purchase LPJ600SPI from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part LPJ600SPI?

You can download the LPJ600SPI datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of LPJ600SPI?

Eaton Bussmann

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