External accessories electric circuit breaker operating mechanism: This is an attachment for a remote automatic opening and closing of the circuit breaker operating mechanism has two electric motors and solenoids operating mechanism operating mechanism, motor operator for Molded Frame circuit breaker rated current 400A breaker above, solenoid-operated mechanism and apply MCCB frame degree rated current 225A and below the circuit breaker, either solenoid or motor Harbin vacuum circuit breakers, they pull and rotational direction is the same, only the internal position of the cam motor operating mechanism to achieve together, divide the circuit breaker when the electric mechanism operating at the rated voltage of either the control voltage between 85% -110% under Jilin vacuum circuit breakers, circuit breakers should be able to ensure a reliable closure. Turn the operating handle: for MCCB Qinhuangdao vacuum breaker in the circuit breaker operating handle cover mounted rotating body. Long Handle: is an external extension handle, directly mounted on the handle of the circuit breaker. Our products are widely sold all over China, we have the following customer Shaanxi! Xi'an Satellite Control Center, Institute of China Aerospace Science and Technology Group of the Sixth China National Petroleum Corporation, Xi'an Changqing Oilfield Supply Bureau, Xi'an power station supplies bright Technology Development Co., Ltd. Xi'an High Voltage Apparatus Research Institute of Engineering Production Northwest Electricity Authority Joint Development Company Special Purpose Vehicle Co., Ltd. Nanjing-Xi'an, Shaanxi Forestry dry county in Shaanxi Electric Power Bureau of Ansai County Electric Power Bureau Sanyuan County Electric Power Bureau Chang'an County Electric Power Bureau, Baoji Power Authority Zichang County Electric Power Bureau Yan'an Power Authority (Germany) Bradley Hill Longhua Shaanxi coal electricity generation company Longhua Group Shenmu Shenhua East Power Company of Shaanxi Province, Shaanxi Heavy Steel Cement yanhe Xi'an Aircraft International Corporation Liquan Rainbow Power Administration Corporation Xi'an Power Supply Bureau Yanliang crystalline silicon-being powered by the company Limited supplies Xi'an bright chopsticks shop hydropower Shiquan County of Shaanxi social Cement Co., Ltd. Xianyang bus company Binxian Zaoqi Hydropower Co., Ltd. Shaanxi Feng Co. Shangluo Smelter Shinjo River Hydropower Hydropower Baoji ponytail Western Metal Material Co., Ltd. Ltd., Jilin Province installation company vacuum circuit breakers, vacuum circuit breakers, power is supplied by the Xi'an Huayi Huayi power plant. Xian Huayi power plant (www.xahy.com) strong, credible, in Xi'an high-voltage circuit breakers and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi power and you hand into the brilliant, for a better future!