The vacuumcircuitbreaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.
真空断路器是电力系统中压领域的一种开关设备，它担负着控制和保护的双重任务。
2
The technical performance and development of low voltage vacuumcircuitbreaker is discussed as compared with high voltage vacuumcircuit breakers and ME series low voltage circuit breakers.
通过与高压真空断路器和ME系列低压断路器对比，论述了低压真空断路器的经济和技术性能以及发展前景。
3
Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vacuumcircuitbreaker.