We present another novelty for photovoltaic systems for use in DC circuits. STI / 32 / 2P 10x38 1000VDC fuse switch disconnector, designed for 10x38 type fuse-links, used to protect electrical installations against short-circuits and overloads. The housing is suitable for sealing and mounting on the TH35 mounting rail. Maximum working voltage 1000V DC, maximum rated current of the fuse link 30A. An indispensable additional element for this switch is a set of fuse links with the appropriate operating current. The offer includes three gPV 10x38 DC time-delay cylindrical fuse links for operating voltage up to 1000VDC (gL / gG characteristic), ST10PV - 10A, ST10PV - 12A and ST10PV - 15A.