Littelfuse JTD4ID - Class J Fuse 4A 600V (200kA AIC Bolt-In)

Littelfuse JTD4ID is a low-voltage bolt-in fuse designed for circuit protection in industrial electrical systems. This Class J fuse features a 600V AC/DC voltage rating and 4A current rating with a high interrupting capacity of 200kA at 600V. The single-barrel design measures 0.81" in diameter with robust bolt-in termination for secure connections. It meets industry standards for reliable overcurrent protection in demanding environments, commonly used in motor control centers, industrial panels, and power distribution equipment.

Key Features & Specifications

• Type: Class J time-delay fuse with bolt-in connection
• Voltage Rating: 600V AC/DC
• Current Rating: 4A
• Dimensions: 0.81" diameter
• Standards: UL/CSA recognized
• Applications: Motor protection, industrial control panels
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Barrels: 1
• Class Rating: J