Littelfuse JTD175ID Time Delay Class J Fuse

The Littelfuse JTD175ID is a time delay Class J fuse designed for maximum protection and easy visual inspection. Its compact knife-blade package makes it suitable for applications where space is limited.

• Provides visual blown fuse indication for quick assessment
• Current rating of 175 amperes
• Voltage ratings of 600V AC and 500V DC
• Interrupting rating of 20,000A at 500V DC
• Features a true dual-element design for high inrush current circuits
• Openings are Slo-Blo/Time Lag (T)/Time Delay

Ideal for use in motor controllers, transformers, circuit breaker panels, and general purpose circuits, especially where space efficiency and safety are priorities.

Technical Specifications

Product Documents

• Spec Sheet
• CSA 1422-02 029862
• UL JDDZ E81895