Double-action mechanism assembly

The utility model relates to a double-action mechanism assembly, which is characterized in that the double-action mechanism assembly is operatively connected between a miniature circuit breaker and a surge protector; when the surge protector breaks down, the surge protector actuates the double-action mechanism assembly to move, and the movement of the double-action mechanism assembly drives the miniature circuit breaker to be converted from a non-tripping state to a tripping state. When an external signal triggers the double-action mechanism assembly to move, the movement of the double-action mechanism assembly drives the miniature circuit breaker to be converted from a non-tripping state to a tripping state. 一种双动作机构组件，其特征在于，所述双动作机构组件操作地连接在微型断路器和浪涌保护器之间；当所述浪涌保护器发生故障时，所述浪涌保护器致动所述双动作机构组件运动，所述双动作机构组件的运动带动所述微型断路器从非脱扣状态转变到脱扣状态；当外部信号触发所述双动作机构组件运动时，所述双动作机构组件的运动带动所述微型断路器从非脱扣状态转变到脱扣状态。