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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0278.125
FUSE 125V V/FA MICRO FUSE RAD .125A | Series: 278Developed 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) | 1 |
Nominal Melting I2T (A2sec) | 0.000691 |
Opening | Very Fast-Acting (FF) |
Max Operating Temperature (°C) | 125 |
Minimum Operating Temperature (°C) | -55 |
interrupt Voltage (V) -1 | 125 |
interrupt Voltage (V) -2 | 125 |
interrupt Amperage (A) - 1 | 10000 |
interrupt Voltage Type AC/DC) - 2 | DC |
interrupt Amperage (A) - 2 | 10000 |
interrupt Voltage Type AC/DC) - 1 | AC |
Packaging Code | M |
- Military grade available
- High breaking capacity
- Clear cover option to view fuse element status
- Available from very low ampere of 2mA to 5A
- Plug-in with short or long leads option
0278.125 Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| 0278.125V | FUSE 125V V/FA MICRO FUSE RAD .125A | No | No | No | View More |
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