E 90 PV fuse circuit breakers are designed for operating voltages of 1000 VDC with usage category DC-20B and are particularly suitable for overcurrent protection of photovoltaic systems. The 1-pin or 2-pin E 90 PV fuse circuit breakers for cylindrical fuses with 10.3 x 38 mm offer a reliable, compact and cost-effective solution for photovoltaic systems. Versions with a fuse break indicator allow you to check the fuse is working.
