202303 ⎘
Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using spring motor provisions for avoiding idling, e.g. preventing release of stored energy when a breaker is closed, or when the springs are not fully charged
Snap-action drive and switching device having a snap-action drive
#2Locking mechanism for a switch-on button of a circuit breaker
#3Electrical switching apparatus and charging assembly therefor
#4Arrangement, in particular, for activating a transport pawl and clamping device for a spring energy store of an electric switch comprising such an arrangement