Bussmann FRN-R-1-1/8 - Class RK5 Fuse 250V/1A (200kA AIC)

Bussmann FRN-R-1-1/8 is a Class RK5 time-delay fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 1A current rating with a 200kA interrupting capacity, housed in a compact 0.56-inch diameter barrel construction measuring 2 inches in length. The fuse meets UL 248-12, CSA Class 1422-01, and CE standards, with its current-limiting RK5 classification providing selective coordination in motor control centers, HVAC equipment, and transformer protection applications.

Key Features & Specifications

• Type: Fusetron time-delay fuse with current-limiting RK5 classification
• Voltage Rating: 250V AC
• Current Rating: 1A
• Dimensions: 2" length x 0.56" diameter
• Weight: 1 lb
• Standards: UL 248-12 Guide JDDZ, CSA Class 1422-01, CE
• Applications: Motor circuits, transformers, HVAC systems
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@250V
• Country of Origin: Mexico

Product Identification

• UPC: 051712507097
• GTIN: 00051712507097