Eaton FRN-R-4-1/2 BUSS FRN-R-4-1/2 FUSETRON DUAL-ELEM 250V 125V

Product Description

Eaton Bussmann series FRN-R-4-1/2 fuse provides effective current limiting and overload protection. This dual element fuse is classified as RK5 and has a non-indicating design. It features ferrule ends for easy mounting and is designed to handle high current in safety and security applications. The fuse is capable of withstanding 8 seconds at 500% of its rated current, with an interrupt rating of twenty kiloamperes at one hundred twenty-five volts DC and two hundred kiloamperes at two hundred fifty volts.

• Type: Current Limiting Fuse
• Voltage Rating: 250 VAC / 125 VDC
• Amperage Rating: 4.5 A

Product Highlights

Designed for motor overload, ground fault, and short circuit protection, it aids in preventing burnout in motors and improves blackout prevention through selective coordination ratios.

Product Information

Standard Information

• Manufacturer: Eaton
• Brand: Bussmann Mfg.

Technical Specifications

• Size: 0.56 in diameter x 2 in length
• Body Type: Cylindrical
• Response Time: 10 seconds at 500%
• Connection Type: Ferrule End x Ferrule End
• Element: Dual
• Class: RK5
• Standards: UL 248-12, CSA, CE Certified