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Littelfuse JTD-300 - Class J Time-Delay Fuse 300A 600V

Littelfuse
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Littelfuse JTD-300 is a time-delay, Class J fuse designed for providing branch circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and a 300A current rating, engineered to safely interrupt high fault currents. The fuse is constructed with a durable ceramic body and silver-plated copper end caps for reliable performance and is UL listed and CSA certified. Its time-delay characteristic allows it to withstand harmless inrush currents, making it suitable for protecting motors, transformers, and feeder circuits.

Key Features & Specifications
  • Type: Time-delay, Class J, current-limiting fuse with ceramic body and silver-plated end caps
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Dimensions: Refer to manufacturer datasheet for specific dimensions
  • Standards: UL listed, CSA certified
  • Applications: Protection of industrial motors, transformers, and feeder circuits
  • Fuse Class: Class J
  • Weight: 5.19 lb


Product Identification
  • UPC: 007945820232
  • GTIN: 00079458202328