Advanced production equipment, production process and management mode The new type fuse "T"type,and its melting rate is 10-13, it applies to RW6 ... :BRI,BR2, BRW,BRN,BRW2,BR,RN,RNYI,RNG and RW type fuse is used as inte rnal faul protection for single ... the power net operates continuously and safely. BRI,BR2, BRW,BRN,BRW2,BR,RN,RNYI,RNG and RW type high voltage limit current ...