Drawer type circuit breaker

The utility model discloses a drawer type circuit breaker, which relates to the field of electrical technology and comprises a circuit breaker body, a circuit breaker drawer seat and at least one middle insulator, two or three rows of slotting tools are arranged on the circuit breaker body in parallel, slots are arranged on the circuit breaker drawer seat, and the number of the slots is equal to that of the slotting tools; the inserting knife is provided with an inserting part and an exposing part, the inserting part is used for being inserted into the inserting groove and can conduct electricity, and the exposing part is used for being exposed in a gap between the circuit breaker body and the circuit breaker drawer seat when the inserting part is inserted into the inserting groove; an intermediate insulator is arranged between any two adjacent rows of slotting tools, one end of the intermediate insulator is used for being in contact with a circuit breaker body, the other end of the intermediate insulator is