Littelfuse JTD100 - Class J Time-Delay Fuse 100A 600V (200kA AIC)

Littelfuse JTD100 is a UL Class J time-delay fuse designed for robust circuit protection in industrial applications, providing reliable overload and short-circuit interruption. It features a 600V AC voltage rating with a 100A current rating and offers a high 200kA interrupting capacity at 600V for superior fault protection. The fuse construction includes a single-barrel design with 0.81-inch diameter and bolt-in connection terminals, housed in a durable package measuring 4-5/8 inches in length and weighing 1.75 lb. This component meets multiple industry standards including UL 248-8 Class J, CSA certification, and CE compliance for safety and performance assurance. Typical applications include motor branch circuits, industrial control panels, and power distribution systems requiring time-delay characteristics.

Key Features & Specifications

• Type: UL Class J Time-Delay Fuse, single-barrel construction with bolt-in connection
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: 4-5/8 inches length, 0.81 inches diameter
• Standards: CE, UL 248-8 Class J, UL Listed, CSA Certified
• Applications: Motor branch circuits, industrial control panels, power distribution systems
• Class Rating: J
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Barrels: 1
• Weight: 1.75 lb
• Certification: CE, UL 248-8 Class J, UL Listed, CSA Certified

Product Identification

• UPC: 079458202243