Bussmann FRN-R-7 - RK5 Time-Delay Fuse 7A (200kA@250V Interrupt Rating)

Bussmann FRN-R-7 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 7A current rating with a 200kA interrupting capacity, housed in a compact 0.56" diameter x 2" long barrel constructed to RK5 class standards. The fuse meets CE, CSA Class 1422-01, and UL 248-12 (JDDZ) certifications for safety compliance, making it suitable for motor branch circuits, transformers, and power distribution panels requiring reliable overload protection.

Key Features & Specifications

• Type: RK5 time-delay fuse with sand-filled ceramic body
• Voltage Rating: 250V AC
• Current Rating: 7A
• Dimensions: 0.56" diameter x 2" length
• Standards: CE, CSA 1422-01, UL 248-12 (JDDZ)
• Applications: Motor circuits, transformers, industrial power distribution
• Class Rating: RK5
• AIC rating: 200kA@250V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 051712507257
• GTIN: 00051712507257