Fast-acting fuse SPXI series

for photovoltaic applications

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. Features 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 Benefits 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