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SPF020

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SPF020

1000 VDC 20 AMP MIDGET FUSE | Series: SPF
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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.

PropertyValue
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 AC/DC) - 1
DC
interrupt Voltage (V) -1
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

Highlights Section

  • Inverters
  • Combiner boxes
  • Battery charge controllers

SPF020 Resources

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Part NumberPart DescriptionRoHSPb-FreeRoHS (2015/863/EU) CertificateREACH (SVHC's) DeclarationREACH (SVHC's)Halogen FreeIPC-Material Declaration
0SPF020.H1000 VDC 20 AMP MIDGET FUSERoHS2/13/2009Pb-Free2/13/2009Pdf IconREACH_SVHC Declaration_0SPF020.HDoes Not ContainNo
0SPF020.T1000 VDC 20 AMP MIDGET FUSERoHS2/13/2009Pb-Free2/13/2009Pdf IconCoC_RoHS10_0SPF020.TPdf IconREACH219_Declaration_0SPF020.TDoes Not ContainNoPdf IconIPC_0SPF020.T

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