Littelfuse JTD40 - Class J Time-Delay Fuse 40A (200kA@600VAC Interrupting Rating)
Littelfuse JTD40 - Class J Time-Delay Fuse 40A (200kA@600VAC Interrupting Rating)
Littelfuse JTD40 - Class J Time-Delay Fuse 40A (200kA@600VAC Interrupting Rating)
Littelfuse JTD40 - Class J Time-Delay Fuse 40A (200kA@600VAC Interrupting Rating)

Littelfuse JTD40 - Class J Time-Delay Fuse 40A (200kA@600VAC Interrupting Rating)

Littelfuse
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Littelfuse JTD40 is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 600VAC-rated fuse features a 40A current rating with 200kA interrupting capacity at 600VAC, providing reliable protection against short circuits and overload conditions. Constructed with a single-barrel design and bolt-in connection terminals, the fuse measures 1.06 inches in diameter and weighs 5.19 lb, ensuring robust performance in demanding environments. The JTD40 meets industry standards for Class J fuses and is part of Littelfuse's Powr-Pro family, engineered for industrial control panels, motor branch circuits, and feeder protection applications where high interrupting capacity and time-delay characteristics are essential.

Key Features & Specifications
  • Type: Class J time-delay fuse, single barrel construction with bolt-in connection
  • Voltage Rating: 600VAC
  • Current Rating: 40A
  • Dimensions: 1.06 inches diameter
  • Standards: Class J fuse standards
  • Applications: Industrial power distribution, motor branch circuits, feeder protection
  • AIC rating: 200kA@600VAC
  • Connection: Bolt-in
  • Barrels: 1
  • Class Rating: J
  • Weight: 5.19 lb


Product Identification
  • UPC: 079458025910
  • GTIN: 00079458025910