The utility model provides a control and protection switch's operating device, belongs to the low -voltage electrical equipment field. Including face -to -face first, the second curb plate that sets up and manual control device and energy storage link mechanism between being located first, second curb plate, manual control device includes the stabilizer bar, slides and sets up the motion rod between first curb plate, second curb plate and be the elastic component that motion rod, stabilizer bar provided the restoring force respectively, the stabilizer bar include that the first body of rod, pivot establish the second body of rod and spring between first curb plate, second curb plate, the one end hinged to of the first body of rod on the second body of rod, the other end and motion rod locking cooperation, the spring hang and to put between the first body of rod and the second body of rod for the other end of the first body of rod has the trend that keeps in contact with the second body of rod. Increase the intensity of stabilizer bar, improve the operation life -span and the reliability of mechanism, can be better when satisfying the part strength requirement make things convenient for manufacturing.