ZW32-12 Series outdoor high voltage vacuum circuit breaker is used in three phases power
system of AC 50Hz, voltage 10~12KV, to switch on/off loading current.it has function of protecting
overloading and short circuit, meeting the requirement of control and measurement, realizing remote
control and monitor and so on. it applies to protect and control distribution system of substation,
industrial enterprises, and frequent switching in rural network.