Eaton Bussmann FRN-R-225 - Fusetron Time-Delay Fuse 225A (RK5 Class 250V)

Eaton Bussmann FRN-R-225 is a Fusetron time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This low-voltage fuse features a 225A current rating and 250V voltage rating with a 20kA interrupting capacity at 250V DC, providing reliable overload and short-circuit protection. The fuse construction includes a single-barrel design with 2.38-inch diameter and 8-5/8-inch length, weighing 1 lb, featuring RK5 class rating for enhanced current limitation. It complies with UL 248-12 Guide JDDZ and CSA Certification Class 1422-01 standards with CE marking, ensuring adherence to industry safety requirements. Typical applications include motor branch circuits, transformers, and feeder circuits where time-delay characteristics prevent nuisance tripping during temporary overload conditions.

Key Features & Specifications

• Type: Fusetron time-delay fuse, single-barrel construction
• Voltage Rating: 250V AC/DC
• Current Rating: 225A
• Dimensions: 8-5/8 inches length, 2.38 inches diameter
• Standards: UL 248-12 Guide JDDZ, CSA Certification Class 1422-01, CE
• Applications: Motor circuits, transformers, feeder protection
• Class Rating: RK5
• AIC rating: 20kA@250Vdc
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712507493
• GTIN: 00051712507493