Bussmann Fusetron FRN-R-1 Dual-Element Time-Delay Class RK5 Fuse 250V – Pack of 8
The Bussmann Fusetron FRN-R-1 is a 1 Amp, 250V, Class RK5 dual-element, time-delay fuse designed to provide advanced protection for electrical circuits. This pack includes eight fuses, ensuring you have ample supply for your needs.
Key Features
- Dual-Element Design: Offers both overload and short-circuit protection, enhancing system safety.
- Time-Delay Capability: Provides a minimum of 10 seconds delay at 500% of rated current, accommodating temporary inrush currents without nuisance tripping.
- High Interrupting Rating: Rated at 200,000 amps AC and 20,000 amps DC, ensuring reliable operation under fault conditions.
- Voltage Ratings: Suitable for 250V AC and 125V DC applications.
- Compliance: UL Listed and CSA Certified, meeting industry standards for safety and performance.
Specifications
- Amperage: 1 Amp
- Voltage: 250V AC / 125V DC
- Class: RK5
- Interrupting Rating: 200kA AC / 20kA DC
- Dimensions: 2 inches in length, 0.56 inches in diameter
- Certifications: UL 248-12, CSA C22.2 No. 248.12
These fuses are ideal for protecting motors and other equipment from overloads and short circuits, ensuring the longevity and reliability of your electrical systems.


















