
Littelfuse JTD-03.5ID - Medium Voltage Fuse 5.5kV/3.5A (IEEE C37.41 Compliant)
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Littelfuse JTD-03.5ID is a medium-voltage current-limiting fuse designed for protecting electrical equipment from short-circuit and overload conditions in industrial power systems. It features a 5.5kV AC voltage rating and 3.5A current rating, with a compact cylindrical design constructed with durable silver-sand elements for reliable arc quenching. The fuse meets IEEE C37.41 standards and is UL-recognized for use in switchgear, motor controllers, and transformer protection applications. Its robust construction ensures stable performance in demanding environments like mining operations, industrial plants, and utility substations.
Key Features & Specifications
Key Features & Specifications
- Type: Medium-voltage current-limiting fuse with silver-sand filler and ceramic body
- Voltage Rating: 5.5kV AC
- Current Rating: 3.5A
- Dimensions: 38mm diameter x 108mm length
- Standards: IEEE C37.41, UL recognized
- Applications: Switchgear, motor starters, transformer protection
- Interrupting Rating: 50kA symmetrical
- Mounting: Bolt-on terminal connection
- Operating Temperature: -40°C to +85°C
- Item Subcategory: Medium Voltage Fuse
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