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048712.5
FUSE 420Vac/dc 5X20 FA PT 12.5A | Series: 487
487 series is the first fast-acting fuse with both AC and DC rating from the Littelfuse5X20mm fuse family. This fast-acting ceramic body fuse provides over-current protection for telecom power supplies and datacenter server power supplies where a high-voltage DC interrupting rating is required.
| Property | Value |
|---|---|
Maximum AC Voltage (V) | 420 |
Nominal Melting I2T (A2sec) | 170 |
Resistance (Ω) | 0.0078 |
Opening | Fast-Acting (F) |
Operating Temperature | -55° to 125°C |
interrupt Amperage (A) - 2 | 200 |
Fusing Characteristic 210 Percent | 2 |
Interrupt Voltage Type ACDC - 2 | DC |
Interrupt Voltage Type ACDC - 1 | AC |
interrupt Voltage (V) -2 | 420 |
Interrupt Amperage | 300 |
Interrupt Voltage | 420 |
- Lower I2t and faster tripping
- High-current ratings up to 16A in a 5X20mm footprint
- 420 V ac rating
- 420 V dc rating
048712.5 Applications
- Telecom Power Supplies
- Datacenter Server Power Supplies
- Intelligent commercial buildings
- High-energy and power efficient applications (3-phase power supplies, inverters, and ballasts)
048712.5 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 048712.5MXEP | FUSE 420Vac/dc 5X20 FA PT 12.5A |  11/23/2014 |  11/23/2014 |  CoC_RoHS10_048712.5MXEP | REACH191_Declaration_048712.5MXEP | Does Not Contain | Yes11/23/2014 | IPC_048712.5MXEP | View More |
| 048712.5MXP | FUSE 420Vac/dc 5X20 FA 12.5A | 3/11/2015 | 3/11/2015 | CoC_RoHS10_048712.5MXP | REACH_SVHC Declaration_048712.5MXP | Does Not Contain | Yes3/11/2015 | View More |
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