Littelfuse JTD-150ID - Medium Voltage Fuse 150A (5.5kV, 50kA Interrupting)

Littelfuse JTD-150ID is a medium-voltage current-limiting fuse designed for protecting electrical equipment from short-circuit conditions. It features a 150A current rating with a 5.5kV voltage rating, housed in a durable ceramic body with silver-sand filler for reliable arc quenching. The fuse meets IEEE C37.41 standards and carries UL/CSA certifications for industrial applications. Typical uses include motor protection, transformer circuits, and power distribution systems in utility and heavy industrial environments.

Key Features & Specifications

• Type: Current-limiting medium-voltage fuse with ceramic body and silver-sand filler
• Voltage Rating: 5.5kV
• Current Rating: 150A
• Standards: IEEE C37.41, UL/CSA certified
• Applications: Motor protection, transformer circuits, power distribution
• Fuse Class: JTD series
• Mounting: Bolt-on terminal connection
• Interrupting Rating: 50kA symmetrical

Product Identification

• UPC: 079458031836
• GTIN: 079458031836