Cylindrical fuses of the E 9F PV series are specifically used for overcurrent protection of photovoltaic applications up to 1000 V DC. Thanks to the wide current range from 1 A to 30 A and the high rated voltage of 1000 V DC, the E 9F PV series is ideal for protecting strings, frequency converters and OVR surge arresters in accordance with IEC 60269-6 Additional requirements for fuse-links for the protection of solar photovoltaic power generation systems.