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Series: SPXI

1500 Vdc - In-Line Solar Fuses
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The Littelfuse SPXI solar fuse is designed to integrate into an in-line assembly within a wire harness. The fuse provides photovoltaic (PV) protection that meets UL 248-19 for photovoltaic applications. The SPXI can be electrically insulated by either overmolding or using heat-shrink.

  • Offers higher amperage protection in less space for increased design flexibility
  • One-piece cap design, without joints, offers easier wire crimping and more streamlined molding
  • No fuse holder required helps save space, time, and money
  • 50,000 A interrupting rating
  • Offers higher amperage protection in less space for increased design flexibility
  • One-piece cap design, without joints, offers easier wire crimping and more streamlined molding
  • No fuse holder required helps save space, time, and money
  • 50,000 A interrupting rating

SPXI Parts

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SPXI Applications

Highlights Section

  • Photovoltaic high-capacity homerun, truck harness, and wire harness

Series: SPXI Resources