FIELD: electrical engineering.
SUBSTANCE: invention relates to electric switching device and related electric apparatus. Electric switching device for electric circuit, comprises at least one electric phase comprising at least one automatic tripping unit, connected to a disconnector unit, automatic tripping unit comprises a circuit breaker movable contact, which during operation of automatic tripping unit can be activated between a closed position, in which it is electrically connected with corresponding automatic circuit breaker fixed contact, and an open position where it is separated from corresponding automatic circuit breaker fixed contact, disconnector unit comprises at least one movable contact of disconnector, which can be actuated between connection and disconnection position relative to respective fixed contact of disconnector, housing includes insulating shell connected with metal shell.
EFFECT: technical result is providing electric switching in electric circuits.
18 cl, 16 dwg
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