Littelfuse, Inc. 1000 VDC Solar String Silver Plated Fuse SPF025S

The SPF Solar Protection Fuse series has been specifically designed for the protection of photovoltaic (PV) systems.This family of Midget style fuses (10 x 38 mm) can safely protect PV modules and conductors from reverse overcurrent conditions. As PV systems have grown in size, so have the corresponding voltage requirements. This increase in system voltage has typically been intended to minimize power loss associated with long conductor runs. Standard circuit protection devices are not designed to completely protect photovoltaic panels. However, the SPF series is UL Listed to safely interrupt faulted circuits up to this demanding voltage level. Recommended Fuse HoldersLPHV Series 1000 Vdc Dead-Front UL248-19 Listed Meets IEC 60269-6 performance requirements for 1-25 A Current ratings from 1 A to 30 A 20 kA interrupting rating