Indoor high-voltage vacuum circuit breakerDetailed product description：

ZN80-12 indoor high-voltage vacuum circuit breaker is a three-phase AC 50HZ, rated voltage 12KV indoor high-voltage switchgear. This circuit breaker is a spring energy storage type, which can be operated by AC or DC or manually. It is a new type of circuit breaker that combines Siemens technology from Germany and Westinghouse technology from the United States. Suitable for control or protection switches in power plants, substations, and transmission and distribution systems, especially for breaking important loads and frequent operations in places.