Solar Photovoltaic (PV) Power Fuses - SPX Series

Littelfuse solar fuses use less space and meet UL 248-1 and 19 standards

Image of Littelfuse SPX Series Solar Photovoltaic Power FusesLittelfuse solar fuses are designed specifically for PV system protection, offered in standard cartridge style for holders, or in-line assembly style for use within wire harnesses. High amperage protection in less space from a one-piece cap design that meets UL 248-1 and 19 safety standards.

View POWR-GARD Solar Catalog

White Paper – Reducing Cost of Solar with In-Line Fuses

Solar/Photovoltaic Application Products

Features
  • Up to 50,000 A interrupting rating
  • Full range, fast-acting fuse helps eliminate common low-overload faults
  • Offers higher amperage protection in less space for increased design flexibility
Applications
  • SPXI series: PV high-capacity homeruns, trunk harnesses, and wire harnesses
  • SPXV series: inverters and combiner boxes

SPXV POWR-GARD® Cartridge Solar Fuse

ImageManufacturer Part NumberDescriptionResponse TimeAvailable QuantityPriceView Details
FUSE CARTRIDGE 10A 1.5KVDCSPXV010.TFUSE CARTRIDGE 10A 1.5KVDC-0 - Immediate$314.13View Details
FUSE SOLAR 1500VDC 16ASPXV016.LFUSE SOLAR 1500VDC 16AFast Blow550 - Immediate
250 - Factory Stock
$364.02View Details
FUSE SOLAR 1500VDC 16ASPXV016.TFUSE SOLAR 1500VDC 16AFast Blow35 - Immediate
150 - Factory Stock
$364.02View Details
FUSE CARTRIDGE 6A 1.5KVDCSPXV006.TFUSE CARTRIDGE 6A 1.5KVDC-310 - Immediate
740 - Factory Stock
$314.13View Details
FUSE CARTRIDGE 15A 1.5KVDCSPXV015.LFUSE CARTRIDGE 15A 1.5KVDC-392 - Immediate
3850 - Factory Stock
$314.38View Details
FUSE CARTRIDGE 20A 1.5KVDCSPXV020.LFUSE CARTRIDGE 20A 1.5KVDC-67 - Immediate
3050 - Factory Stock
$314.13View Details

SPXI POWR-GARD® In-Line Solar Fuses

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FUSE SOLAR 1500VDC 1ASPXI001.TFUSE SOLAR 1500VDC 1A0 - Immediate$459.10View Details
1500 VDC 5 AMP INLINE MIDGET FUSSPXI005.L1500 VDC 5 AMP INLINE MIDGET FUS46 - Immediate
261700 - Factory Stock
$295.03View Details
FUSE 30A 1500VDCSPXI030-MFUSE 30A 1500VDC40 - Immediate
121600 - Factory Stock
$295.03View Details
FUSE CARTRIDGE 4A 1.5KVDCSPXI004.LFUSE CARTRIDGE 4A 1.5KVDC10 - Immediate
12250 - Factory Stock
$295.03View Details
FUSE CARTRIDGE 6A 1.5KVDC INLINESPXI006.LFUSE CARTRIDGE 6A 1.5KVDC INLINE36 - Immediate
32400 - Factory Stock
$295.03View Details
FUSE CRTRDGE 15A 1.5KVDC INLINESPXI015.LFUSE CRTRDGE 15A 1.5KVDC INLINE81 - Immediate
400 - Factory Stock
$295.03View Details
FUSE CRTRDGE 20A 1.5KVDC INLINESPXI020.LFUSE CRTRDGE 20A 1.5KVDC INLINE35 - Immediate
87800 - Factory Stock
$295.03View Details
Published: 2021-01-06