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SPF020
1000 VDC 20 AMP MIDGET FUSE | Series: SPF
The SPF Solar Protection Fuse series has been specifically designed for the protection of photovoltaic (PV) systems. This family of Midget style fuses (10x38 mm) can safely protect PV (photovoltaic) modules and conductors from reverse overcurrent conditions.
As PV systems have grown in size, so have the corresponding voltage requirements. This increase in system voltage has typically been intended to minimize power loss associated with long conductor runs. Standard circuit protection devices are not designed to completely protect photovoltaic panels. However, the SPF series is UL Listed to safely interrupt faulted circuits up to this demanding voltage level.
Littelfuse offers 14 ampere ratings to match specific requirements in a variety of applications.
| Property | Value |
|---|---|
Current Rating (Continuous) in Amps | 20 |
Interrupting Rating
| 20 kA |
Opening | Fast-Acting (F) |
Voltage Rating (V) | 1000 |
Size | Midget |
Body Material | Melamine |
Family style | Solar Protection |
IEC Standard | 60269-6 |
Indicating | No |
Interrupt Voltage Type ACDC - 1 | DC |
Interrupt Voltage | 1000 |
Mounting Method | Fuse Block, Fuse Holder |
PG Holder | LPHV Series |
- Meets UL and IEC photovoltaic standards
- UL 248-19 Listed 1 kV dc maximum
- Current ratings from 1 A to 30 A
- 20 kA interrupting rating for fuses rated from 1 A to 20 A
- 50 kA interrupting rating for fuses rated from 25 A to 30 A
- Both PCB mount and dead-front holder options available
- Meets IEC 60269-6 electrical performance requirements
SPF020 Applications
- Inverters
- Combiner boxes
- Battery charge controllers
SPF020 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 0SPF020.H | 1000 VDC 20 AMP MIDGET FUSE |  2/13/2009 |  2/13/2009 |  REACH_SVHC Declaration_0SPF020.H | Does Not Contain | No | View More | ||
| 0SPF020.T | 1000 VDC 20 AMP MIDGET FUSE | 2/13/2009 | 2/13/2009 | CoC_RoHS10_0SPF020.T | REACH_SVHC Declaration_0SPF020.T | Does Not Contain | No | IPC_0SPF020.T | View More |
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