SunTree DC Fuse SRD-30

The SRD-30 DC Fuse is a robust circuit protection device engineered for photovoltaic systems that demand high safety and reliability under heavy electrical loads. With an operational voltage rating (Ue) of DC1100V and an insulation voltage rating (Ui) of 1200V, it delivers strong defensive capabilities, making it a fitting solution for solar installations where safeguarding inverters and panels from overcurrent is a critical priority.

Built with a short circuit current limit of 30kA and a high impulse withstand voltage (Uimp) of 6kV, the fuse sustains reliable breaking performance under extreme fault conditions. Its 1P configuration and low permissible power dissipation of 4W support steady, efficient operation, while the available working current ratings (Ie) ranging from 2A up to 30A provide flexible protection options to match varying system designs.

Designed to accommodate standard 10mm×38mm fuses and featuring an IP20 protection rating, the unit is built for practical handling and safe installation. Categorized under PV-0 and fully compliant with IEC/EN60947-1 and IEC/EN 60947-3 standards, its compact single-pole construction makes it a dependable, long-lasting option for maintaining the safety and simplified logistics of modern solar deployments.