Bussmann FRS-R-100 - Fusetron Time-Delay Fuse 100A (200kA@600V RK5 Class)

Bussmann FRS-R-100 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 100A current capacity and 200kA interrupting rating, housed in a 1.11-inch diameter, 7-7/8-inch long RK5 class barrel construction. The fuse meets CE, CSA Class 1422-01, and UL 248-12 standards with its current-limiting design for selective coordination. Typical applications include motor branch circuits, transformers, and feeder protection where high fault currents may occur.

Key Features & Specifications

• Type: RK5 time-delay current-limiting fuse
• Voltage: 600V AC
• Current: 100A
• Dimensions: 7-7/8" length x 1.11" diameter
• Standards: CE, CSA Class 1422-01, UL 248-12
• Applications: Motor circuits, transformers, feeders
• Class Rating: RK5
• AIC rating: 200kA@600V
• Weight: 1 lb
• Barrels: 1

Product Identification

• UPC: 051712508438
• GTIN: 00051712508438