Littelfuse JTD50ID - Class J Time-Delay Fuse 50A (200kA AIC @600V)

Littelfuse JTD50ID is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 600V AC voltage rating with a 50A current rating, providing reliable overcurrent protection while withstanding high fault currents up to 200kA at 600V. The fuse construction includes a single barrel design with 1.06-inch diameter and bolt-in connection for secure installation in compatible fuse holders. It complies with industry standards for Class J fuses and is typically applied in motor branch circuits, transformer protection, and industrial control panels where high interrupting capacity and time-delay characteristics are required.

Key Features & Specifications

• Type: Class J time-delay fuse, single barrel construction with bolt-in connection
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: 1.06-inch diameter
• Standards: Class J fuse standards
• Applications: Industrial power distribution, motor branch circuits, transformer protection
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Barrels: 1
• Class Rating: J
• Family: Powr-Pro
• Item Subcategory: Low Voltage