| 摘要 |
The invention relates to a switching position detector for a vacuum circuit breaker, wherein a device for preventing misoperation may be additionally provided on the switching position detector for a vacuum circuit breaker, for reliably providing if the vacuum circuit breaker is in the closed position or interrupt position. A support frame is fixedly arranged in the vacuum circuit breaker, and comprises a pair of support plates. Each support plate has a horizontal chute and a switching operation plate which is supported by the horizontal chute portion of the support frame and can horizontally move. |
