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Home » Product Knowledge Center » Littelfuse SPFJ Series Solar Fuses

Littelfuse SPFJ Series Solar Fuses


Littelfuse SPFJ Series Solar Fuses

The Littelfuse SPFJ Series Solar Fuses are part of the POWR-GARD portfolio and are the smallest 1000VDC 125-450A photovoltaic fuses available on the market. The SPFJ series is manufactured in Class J case sizes that allows for both fuseholder and busbar mounting configuration thereby reducing the panel size. The SPFJ Series meet both UL and IEC photovoltaic standards and offers full-range PV time-current characteristics. requirements. The Littelfuse SPFJ Series Solar Fuses are ideal for inverters and re-combiner boxes. Littelfuse LFJ 1000VDC Solar Series Fuseblocks are also available.

Features
  • Meets both UL and IEC photovoltaic standards
  • Small footprint reduces panel size
  • Full-range PV time-current characteristics
  • Flexibility of fuseholder or busbar mounting
  • Higher amperage solar fuses in standard sizes
  • UL Listed Class J branch and feeder circuit rated
Applications
  • Inverters
  • Re-combiner Boxes

Also Available


  • Littelfuse
  • Alternate Energy
  • Circuit Protection