Drawer type circuit breaker and safety baffle opening and closing method of drawer type circuit breaker

The invention discloses a drawer type circuit breaker and a safety baffle opening and closing method of the drawer type circuit breaker, the drawer type circuit breaker comprises a circuit breaker drawer seat and a circuit breaker body, and the circuit breaker drawer seat comprises a bottom frame; the circuit breaker body comprises a body bottom plate and a bridge-shaped contact; and the bridge-shaped contact is positioned on a wire outlet row of the circuit breaker body. When the safety baffle plate of the drawer type circuit breaker is opened and closed, the opening process of the safety baffle plate is divided into two stages: in the first stage, a body bottom plate of the drawer type circuit breaker is in contact with a pressing plate of the safety baffle plate, and the safety baffle plate is opened through a slope bevel angle of the pressing plate after contact; in the second stage, after the safety baffle insulating plate is opened, the body bridge-shaped contact of the drawer type circuit breaker and t