The E 9F PV series of cylindrical fuses has been specially designed to protect DC circuits up to 1500 V. These fuses are the best way to protect photovoltaic systems. The E 9F PV fuses are available in size 10.3 x 38 mm for up to 30 A rated current at a rated voltage of 1000 V DC or in size 10 x 85 mm for up to 32 A rated current at a rated voltage of 1500 V DC.