Vacuum circuit breaker ZN63-12~24 series

three-phasedistributionindoor

ZN63-12~24 series vacuum circuit breaker,is the latest developed circuit breaker designed by ZEEN.It can be solid pole structure or insulating bushing structure.It is an indoor switchgear with a 3 phase AC50-60HZ.Rated voltage 12,24KV.is a protection and control unit for grid equipment and mine industries'power equipment.The first part of the em-bedded pole type circuit breaker adopt AGP technology,to protect the vacuum arc extinguishing chamber and other primary circuit loops,so that they can have no influence by the collision,dust and condensation.It is suitable for frequently operation with the operating rated current,or many times short circuit breaking current,also suitable for the places in very poor condition.