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Littelfuse IDSR080 - RK5 Time-Delay Fuse 80A 600V (200kA AIC)

Littelfuse
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Littelfuse IDSR080 is a low voltage fuse designed for providing reliable overcurrent protection in industrial power distribution systems. It features a 600V AC rating and an 80A current rating, engineered to safely interrupt faults up to 200kA. The fuse is constructed as a single-barrel, dual-element time-delay device with a 1.31-inch diameter and a visual indication feature, meeting UL Class RK5 standards for motor circuit protection. It complies with UL 248-12 and UL 198M standards, ensuring suitability for demanding applications such as protecting motor branch circuits, feeders, and industrial control panels where high interrupting capacity and time-delay characteristics are required.

Key Features & Specifications
  • Type: UL Class RK5 Dual-Element Time Delay Fuse with Visual Indication
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Dimensions: 1.31 in diameter
  • Standards: UL 248-12, UL 198M
  • Applications: Motor branch circuit protection, feeder protection, industrial control panels
  • AIC rating: 200kA at 600V
  • Class Rating: RK5
  • Barrels: 1
  • Weight: 1 lb


Product Identification
  • UPC: 079458015706
  • GTIN: 00079458015706