Bussmann FRN-R-100 - Fusetron Time-Delay Fuse 100A (RK5 Class, 250V)

Bussmann FRN-R-100 is a Fusetron time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It provides reliable 100A current protection with a 250V AC voltage rating and features a 200kA interrupting capacity for handling high fault currents. The fuse construction includes a single-barrel design with 1.06-inch diameter and 2.1-inch length, manufactured to RK5 class specifications for dual-element time-delay characteristics. It meets UL 248-12, CSA Class 1422-01, and CE standards for safety and performance compliance. Typical applications include motor branch circuits, transformers, and feeder circuits where time-delay protection is required to withstand temporary overloads.

Key Features & Specifications

• Type: Fusetron time-delay fuse, dual-element, low-voltage protection
• Voltage Rating: 250V AC
• Current Rating: 100A
• Dimensions: 2.1 inches length, 1.06 inches diameter
• Standards: UL 248-12 Guide JDDZ, CSA Certification Class 1422-01, CE
• Applications: Motor circuits, transformers, industrial power distribution
• AIC rating: 200kA@250V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 051712101851
• GTIN: 00051712101851