Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.
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0273003.
FUSE 125V V/FA MICRO FUSE 3A | Series: 273Developed 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
1/500 to 5A to suit a wide variety of design needs.
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
1/500 to 5A to suit a wide variety of design needs.
| Property | Value |
|---|---|
Voltage Rating (V) | 125 |
Maximum AC Voltage (V) | 125 |
Resistance (Ω) | 0.0275 |
Nominal Melting I2T (A2sec) | 0.759 |
Opening | Very Fast-Acting (FF) |
Max Operating Temperature (°C) | 85 |
Minimum Operating Temperature (°C) | -55 |
Interrupt Voltage | 125 |
interrupt Voltage (V) -2 | 125 |
Interrupt Amperage | 10000 |
Interrupt Voltage Type ACDC - 2 | DC |
interrupt Amperage (A) - 2 | 10000 |
Interrupt Voltage Type ACDC - 1 | AC |
Packaging Code | V |
- Military grade available
- High breaking capacity
- Clear cover option to viewfuse element status
- Available from very lowampere of 2mA to 5A
- Plug-in with short or longleads option
0273003. Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHCs) Declaration | REACH (SVHCs) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| 0273003.H | FUSE 125V V/FA MICRO FUSE 3A |  2/27/2002 |  2/27/2002 |  CoC_RoHS10_0273003.H | REACH211_Declaration_0273003.H | Does Not Contain | View More | ||
| 0273003.V | FUSE 125V V/FA MICRO FUSE 3A | 2/27/2002 | 2/27/2002 | No | View More |
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