The NH fuse is specifically designed for photovoltaic applications and is under clas gPV. It possesses a rating voltage of 750 Volts and can withstand breaking up to 20 kA. Constructed in accordance to IEC 60269-6 ed 1.0 and IEC 60269-4 standards, the NH fuse acts a fuse connection for direct current applications and fuse base PKO and PK1.