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Eaton Bussmann LPSRK20SP Dual-Element Fuse

The Low-Peak LPS-RK dual-element, time-delay fuse is designed for high inrush motor and circuit protection, rated from 0 to 60 amps and rated at 600 volts. It features current limitation for maximum short-circuit protection, Type 2 IEC and NEMA starter compatibility when properly sized, and protection against single-phase motor damage. With a time-delay of at least 10 seconds at 500% rated current, it suits applications including branch distribution, motors, transformers, and general purpose circuits. UL Listed and CSA Certified, this fuse enhances circuit safety with low watt loss power consumption and high interrupting ratings.

Authorized Distributors
Source:DigiKey
Part No:LPS-RK-20SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $78.957
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Part No:LPS-RK-20SP
Stock:0
Inv Date:06-12-2026
Price: Unit price: $102.61
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Part No:LPS-RK-20SP
Stock:5
Inv Date:06-11-2026
Price: Unit price: $97.16
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Part No:LPS-RK-20SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $77.98
Buy/RFQ:
Part No:LPS-RK-20SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $77.98
Buy/RFQ:

Eaton Bussmann LPSRK20SP Dual-Element Fuse Specifications:

  • Ampere Rating: 0-60A
  • Voltage Rating: 600Vac, 300Vdc (or less)
  • Interrupting Rating: 300,000A RMS Sym., 100,000A dc
  • Time-Delay: Minimum 10 seconds at 500% rated current
  • Features: Current limitation, Type 2 IEC/NEMA, short-circuit protection
  • Material: Electrically isolated end caps
  • Certifications: UL Listed, CSA Certified
  • Dimensions: Length 5.5 inches, diameter based on amperage rating
  • Application: Motor protection, branch distribution, transformers
  • Standards: Meets UL Standard 248-12 for Class RK1
  • Rated Voltage: 600V AC and compatible with modern electrical systems
  • Application Category: General purpose circuits, special purpose uses

Buy the Bussmann Series LPS-RK Dual-Element Time-Delay Fuse: LPSRK20SP

Secure your electrical systems with the Bussmann LPSRK20SP dual-element, time-delay fuse. Designed for reliable high inrush motor protection, it offers excellent short-circuit current limitation and configurations suitable for branch distribution, transformers, and general purpose circuits. Its UL and CSA certifications verify compliance with safety standards. Featuring a 600V rating, minimal watt loss, and robust interrupting ratings, this fuse provides peace of mind in industrial and commercial applications. Purchase online today to ensure the safety and efficiency of your electrical setup.

Get Bussmann LPSRK20SP fuse today—built for precision and long-lasting durability in motor and circuit protection applications.

Frequently Asked Questions

Where can I buy Eaton Bussmann LPSRK20SP?

You can click on the BUY or RFQ button to purchase LPSRK20SP from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part LPSRK20SP?

You can download the LPSRK20SP datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of LPSRK20SP?

Eaton Bussmann

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