Air Circuit Breakers

We are offering air circuit breakers. rating--> 630a -3200a version--> 3 pole 4 pole, manuallyelectrically draw-out type thermal magnetic & microprocessor based rating - 630a to 3200a version - 3 pole 4 pole, manuallyelectrically operated draw-out type protection release 1) thermal-magnetic : type dn1 - ls + option of earth fault protection 2) microprocessor based : type sr18 - lsi protection 3) microprocessor based : type sr18g - lsig protection 4) microprocessor based : type sr21i - lsig protection + zone selective interlocking