Eaton Bussmann FRN-R-50 - RK5 Time-Delay Fuse 50A 250V (200kA AIC)

Eaton Bussmann FRN-R-50 is a time-delay, current-limiting fuse designed for comprehensive circuit protection in industrial applications. It features a 50A current rating and 250V voltage rating with a high 200kA interrupting capacity, providing reliable protection against short-circuits and overloads. The fuse measures 3 inches in length with a 0.81-inch diameter and utilizes a single-barrel RK5 class construction that combines time-delay characteristics with current-limiting performance. It complies with UL 248-12, CSA Certification Class 1422-01, and CE standards, ensuring industry-recognized safety and performance. Typical applications include motor branch circuits, transformers, and feeder circuits where coordinated protection and equipment safety are critical.

Key Features & Specifications

• Type: Time-delay current-limiting fuse, RK5 class, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 50A
• Dimensions: 3 inches length, 0.81 inches diameter
• Standards: UL 248-12 Guide JDDZ, CSA Certification Class 1422-01, CE
• Applications: Motor circuits, transformers, feeder circuits, industrial control panels
• AIC rating: 200kA@250V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb
• Family: Fusetron
• Country of Origin: Mexico

Product Identification

• UPC: 051712101806
• GTIN: 00051712101806