Activating and deactivating device for mains protective switches arranged in block, has device for removing support parts from members which transfer closing force for switching contacts

摘要

The switching devices each have a member (14) in the switching mechanisms which transfers the closing force for a switching contact (8) and which is supported by a support part (17) which can be removed from a supporting position and returned to the supporting position. The switching devices each comprise a device for removing the support part from the supporting position, the device being actuated by a control device (2) in the direction in which they are mechanically coupled together.