Littelfuse JTD350ID - Class J Time-Delay Fuse 600V/350A (200kA AIC)

Littelfuse JTD350ID is a UL Class J time-delay fuse with visual indication designed for circuit protection in industrial power distribution systems. Rated for 600V AC/DC applications with a 350A current rating, it features a bolt-in connection and 200kA interrupting capacity at rated voltage. The fuse has a compact cylindrical design with a 2-inch diameter and meets UL 248-8/CSA standards for reliable performance. Its time-delay characteristics allow temporary overloads while providing fast response to short circuits, making it suitable for motor branch circuits, transformers, and feeder protection in harsh industrial environments.

Key Features & Specifications

• Type: JTD_ID Series UL Class J Time-Delay Fuse with Indication
• Voltage Rating: 600V AC/DC
• Current Rating: 350A
• Dimensions: 2" diameter
• Standards: UL 248-8, CSA certified
• Applications: Motor circuits, transformers, industrial power distribution
• Class Rating: J
• Connection: Bolt-In
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 1 lb
• Certification: UL Listed/CSA

Product Identification

• UPC: 079458031898
• GTIN: 00079458031898