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

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Regular price $39.31
Regular price $890.00 Sale price $39.31
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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
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