SPFJ Series Solar 1000 VDC Class J Fuse

By Littelfuse Inc 606

SPFJ Series Solar 1000 VDC Class J Fuse

The SPFJ series from Littelfuse is the smallest 1,000 VDC 125 to 450 A photovoltaic fuse available in the market. The SPFJ series is manufactured in Class J case sizes which allow for both fuseholder and busbar mounting configuration. The SPFJ meets both UL and IEC requirements. These fuses are ideal for use in inverters and re-combiner boxes.

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