Current 등급 = 350A Fuse Size = NH2 Voltage Rating = 690V Application Category = gR The Siemens SITOR fuse LINK with blade contacts , operating current of 350A and 690 V supply voltage, has front indicator. It has high breaking capacity of 100kA (AC) and safe tripping is ensured with this fuse element.Operating class of the fuse link: gR