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Littelfuse JTD450ID - Class J Time-Delay Fuse 450A 600V

Littelfuse
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Littelfuse JTD450ID is a low voltage fuse designed for providing time-delay overcurrent protection in industrial power distribution systems. It features a 600V AC/DC voltage rating and a 450A current rating, housed in a robust bolt-in configuration with a single barrel and a 0.81-inch diameter. The fuse is UL Class J rated and complies with Standard 248-8, being UL Listed and CSA certified for a 200kA interrupting capacity at 600V. Typical applications include motor branch circuits, feeder protection, and industrial control panels where high fault current protection and in-rush tolerance are required.

Key Features & Specifications
  • Type: JTD_ID Series, UL Class J Time-Delay Fuse with Indication, bolt-in connection
  • Voltage Rating: 600V AC/DC
  • Current Rating: 450A
  • Dimensions: 0.81 in diameter, weight 3 lb
  • Standards: UL Listed, CSA Certified per Standard 248-8
  • Applications: Motor protection, feeder circuits, industrial power distribution
  • AIC rating: 200kA @ 600V
  • Class Rating: J
  • Barrels: 1
  • Certification: UL Listed, CSA


Product Identification
  • UPC: 079458031911
  • GTIN: 00079458031911