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80814000440
FUSE 250V FA TE5 4A | Series: 808
The Littelfuse 808 Series TE5® fast acting subminiature fuse is rated at 250VAC/450VDC and is designed to protect components or internal circuits against overcurrent conditions, particularly in high voltage DC applications, such as DC power supplies. Its high interrupt rating/breaking capacity (up to 10kA@450VDC) ensures it will open safely under high fault currents. This low-profile, small-footprint subminiature fuse complements existing DC-rated cartridge fuse offerings from Littelfuse. This expanded selection gives circuit designers greater freedom to develop energy-efficient DC designs.
| Property | Value |
|---|---|
Voltage Rating (V) | 250 |
Maximum AC Voltage (V) | 250 |
Resistance (Ω) | 0.027 |
Nominal Melting I2T (A2sec) | 0.5445 |
Opening | Fast-Acting (F) |
Interrupt Voltage | 250 |
interrupt Voltage (V) -2 | 250 |
Interupt Amperage 3 | 10000 |
Interrupt Amperage | 200 |
Interrupt Voltage Type ACDC - 2 | DC |
interrupt Amperage (A) - 2 | 300 |
Interrupt Voltage Type ACDC - 1 | AC |
Interupt Voltage Type ACDC - 3 | DC |
Interupt Voltage - 3 | 250 |
- High voltage/interrupt rating in a very compact size
- High operating temperature range from -65°C to 125°C
- 100% RoHS compliant, halogen-free and lead-free.
- UL recognized
80814000440 Applications
- Dc–dc converters
- Transformer-less AC/DC circuits
- DC power supplies
- Adaptors
- Datacenters
- Telecom/datacom central offices
80814000440 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 80814000440 | FUSE 250V FA TE5 4A |  |  | Yes8/11/2009 | View More |
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