Bussmann LPS-RK-40SP 40A 600VAC 300VDC (lot of 2)

Bussmann LPS-RK-40SP 40A 600VAC 300VDC Time-Delay Fuses (Lot of 2)

The Bussmann LPS-RK-40SP fuses are high-performance, dual-element, time-delay fuses designed to provide superior protection for electrical circuits. This lot includes two fuses, each rated at 40 amperes with voltage ratings of 600 VAC and 300 VDC.

Key Features

• Dual-Element Design: Enhances time-delay capabilities, allowing for temporary overcurrent conditions without compromising protection.
• Time-Delay Functionality: Provides a minimum 10-second delay at 500% of the rated current, accommodating inrush currents from motors and transformers.
• High Interrupting Ratings: Capable of interrupting up to 300,000 amperes at 600 VAC and 100,000 amperes at 300 VDC, ensuring robust protection against short circuits.
• Current-Limiting: Reduces the let-through energy during fault conditions, minimizing potential damage to equipment.
• Class RK1 Compliance: Meets industry standards for reliability and performance in demanding applications.

Specifications

• Amperage Rating: 40 A
• Voltage Rating: 600 VAC / 300 VDC
• Interrupting Rating: 300 kAIC at 600 VAC; 100 kAIC at 300 VDC
• Response Time: 10 seconds at 500% of rated current
• Dimensions: 5.5 inches in length; 1.06 inches in diameter
• Body Material: Melamine
• Connection Type: Ferrule end x ferrule end

Applications

These fuses are ideal for protecting circuits in large distribution switchboards, power panelboards, and motor control centers. Their time-delay feature makes them particularly suitable for circuits with high inrush currents, such as those involving motors, transformers, and solenoids.

Compliance and Certifications

• UL Listed
• CSA Certified
• CE Marked

Ensure the safety and reliability of your electrical systems with the Bussmann LPS-RK-40SP fuses, offering exceptional performance and protection in a compact design.