Bussmann FRS-R-70 - Time-Delay Fuse 70A (RK5 Class, 200kA AIC)

Bussmann FRS-R-70 is a Fusetron time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 600V AC voltage rating with a 70A current rating, providing reliable overload and short-circuit protection. The fuse construction includes a single-barrel design measuring 1.11 inches in diameter and 7-7/8 inches in length, weighing 1 lb, with RK5 classification ensuring high interrupting capacity. It meets rigorous industry standards including UL 248-12 and CSA Certification Class 1422-01, along with CE compliance. 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: 600V AC
• Current Rating: 70A
• Dimensions: 7-7/8 inches length, 1.11 inches diameter
• Standards: UL 248-12 Guide JDDZ, CSA Certification Class 1422-01, CE
• Applications: Motor circuits, transformers, industrial power distribution
• Class Rating: RK5
• AIC rating: 200kA@600V
• Weight: 1 lb
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 051712508407
• GTIN: 00051712508407