Littelfuse JTD-080ID - Time-Delay Fuse 80A 600V (Ceramic Body, 200kA IR)

Littelfuse JTD-080ID is a low-voltage time-delay fuse designed for circuit protection in industrial control systems. It features a 600V AC/250V DC voltage rating and 80A current rating, with a compact 10.3mm x 38.1mm ceramic body construction for reliable performance in high-temperature environments. The fuse meets UL/CSA standards for branch circuit protection and is commonly used in motor control centers, transformers, and power distribution equipment. Its time-delay characteristic allows temporary overloads while providing fast response to short-circuit conditions.

Key Features & Specifications

• Type: Time-delay ceramic tube fuse with sand-filled construction
• Voltage Rating: 600V AC/250V DC
• Current Rating: 80A
• Dimensions: 10.3mm diameter x 38.1mm length
• Standards: UL 248-14, CSA C22.2 No. 248.14
• Applications: Motor protection, transformer circuits, industrial controls
• Fuse Class: JTD
• Interrupt Rating: 200kA at 600V AC
• Operating Temperature: -40°C to +125°C
• Mounting: Clip-mounted

Product Identification

• Manufacturer Part Number: JTD-080ID