Littelfuse JTD7 - JTD Class Fuse 7A 600V (200kA AIC)

Littelfuse JTD7 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This Powr-Gard series fuse features a 600V AC rating and 7A current capacity with a 200kA interrupting rating at 600V for reliable short-circuit protection. The bolt-in design incorporates a single-barrel construction with a 0.81-inch diameter and Class J time-delay characteristics, weighing 7 lb for robust performance. It complies with industry standards for electrical protection devices and is commonly used in motor branch circuits, transformers, and feeder protection applications where high fault currents may occur.

Key Features & Specifications

• Type: JTD time-delay fuse with current-limiting design
• Voltage Rating: 600V AC
• Current Rating: 7A
• Dimensions: 0.81" diameter
• Standards: Class J (UL/CSA)
• Applications: Motor circuits, transformers, feeders
• Connection: Bolt-in
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 7 lb