... Model: NT00C, NT00, NT1, NT0, NT1, NT2, NT3, NT4. NT3 fuse link 1250A 600VModel: NT00C, NT00, NT1, NT0 ... , NT1, NT2, NT3, NT4. NH00C, NH00, NH1, NH0, NH1, NH2This series of ... AC 50HZ ,rated voltage up to 690V,rated current up to 1250 A and for protecting electric ... It can reliably break the min. fusion current to any current within 120KA.It also available for the protection ...