

Developed originally for the U.S. Space Program, MICRO™ fuse provides reliability in a compact design. The MICRO™ fuse is available in plug–in or radial lead styles and a complete range of ampere ratings from 0.002A to 5A to suit a wide variety of design needs.
- Military grade available
- High breaking capacity
- Clear cover option to view fuse element status
- Available from very low ampere of 0.002A to 5A
- Plug-in with short or long leads option
279 Parts
Filters
Showing 1 to 5 of 5 Total Results
Part Number | Actions | Voltage Rating (V) | Maximum AC Voltage (V) | Resistance (Ω) | Nominal Melting I2T (A2sec) | Opening | Max Operating Temperature (°C) | Minimum Operating Temperature (°C) | interrupt Voltage (V) -1 | interrupt Voltage (V) -2 | Agency Approvals |
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Part Number | Actions | Voltage Rating (V) | Maximum AC Voltage (V) | Resistance (Ω) | Nominal Melting I2T (A2sec) | Opening | Max Operating Temperature (°C) | Minimum Operating Temperature (°C) | interrupt Voltage (V) -1 | interrupt Voltage (V) -2 | Agency Approvals | |
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279 Applications
- Printed circuit boards and similar equipment
- Electronic components
Series: 279 Resources

Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.