Littelfuse JTD-300ID - Medium Voltage Fuse 300A (Class J, 0.81" Diameter)

Littelfuse JTD-300ID is a medium voltage fuse designed for overcurrent protection in industrial electrical systems. It features a 300A current rating and meets Class J standards, providing high interrupting capacity for demanding applications. The fuse has a compact cylindrical design with a 0.81-inch diameter and single-barrel construction for efficient space utilization. It complies with industry safety standards for medium voltage protection. Typical applications include motor protection, transformer circuits, and power distribution equipment in commercial and industrial facilities.

Key Features & Specifications

• Type: Medium voltage time-delay fuse with Class J rating
• Voltage Rating: Medium voltage applications (specific voltage to be confirmed per installation)
• Current Rating: 300A
• Dimensions: 0.81" diameter
• Standards: Meets Class J fuse specifications
• Applications: Motor circuits, transformer protection, power distribution
• Class Rating: J
• Barrels: 1

Product Identification

• UPC: 079458031881