Littelfuse JTD-03.5ID - Medium Voltage Current Limiting Fuse 3.5A (5.5kV IEEE C37.46)

Littelfuse JTD-03.5ID is a medium voltage current limiting fuse designed for protecting electrical equipment in industrial power distribution systems. It features a 5.5kV voltage rating and 3.5A current rating with current-limiting operation to safely interrupt high fault currents. The fuse construction utilizes silver-sand elements housed in a durable ceramic body measuring 292mm in length with tin-plated copper ferrules for reliable connections. This fuse meets IEEE C37.46 standards and is UL listed for industrial applications including motor protection, transformer protection, and feeder circuit protection in medium voltage switchgear and controllers.

Key Features & Specifications

• Type: Medium voltage current limiting fuse with silver-sand element in ceramic body
• Voltage Rating: 5.5kV
• Current Rating: 3.5A
• Dimensions: 292mm length
• Standards: IEEE C37.46, UL listed
• Applications: Motor protection, transformer protection, feeder circuit protection
• Fuse Class: Current limiting
• Connection: Tin-plated copper ferrules
• Mounting: Ferrules for secure installation
• Item Subcategory: Medium Voltage