Bussmann FRS-R-20 - Time-Delay Fuse 20A 600V (RK5 Class, 200kA AIC)

Bussmann FRS-R-20 is a time-delay fuse designed for comprehensive circuit protection in industrial applications. This 20A rated fuse operates at 600V AC with a 200kA interrupting rating, providing reliable overload and short-circuit protection. The fuse features a 5-inch length with 0.81-inch diameter single-barrel construction and RK5 class rating for time-delay characteristics. It complies with UL 248-12, CSA Certification Class 1422-01, and CE standards, ensuring adherence to industry safety requirements. Typical applications include motor branch circuits, transformers, and industrial control panels where coordinated protection is essential.

Key Features & Specifications

• Type: Fusetron time-delay fuse with RK5 class rating, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 5 inches length, 0.81 inches diameter
• Standards: UL 248-12 Guide JDDZ, CSA Certification Class 1422-01, CE
• Applications: Motor circuits, transformers, industrial control panels
• AIC rating: 200kA@600V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712508322
• GTIN: 00051712508322