Magnetic control type circuit breaker applied to ring main unit

The utility model discloses a magnetic control type circuit breaker applied to a ring main unit, which comprises a switch frame assembly, a magnetic control mechanism assembly used for controlling opening and closing is transversely arranged on the switch frame assembly, and the magnetic control mechanism assembly is connected with the switch frame assembly through an insulating pull rod of a solid-sealed polar pole assembly. The other end of the solid-sealed polar pole assembly is connected through the copper wire isolation shaft assembly to form a main loop. The magnetic control mechanism assembly is provided with an indication transmission assembly used for indicating the opening and closing states of the device. And the manual opening driving assembly is used for realizing opening and closing of the solid-sealed polar pole assembly through manual operation. According to the utility model, an original traditional ring main unit spring operation mechanism or permanent magnet operation mechanism structure is