Electrode for a circuit breaker and the circuit breaker

1. A conductor assembly for a circuit breaker comprising:

an electrical terminal configured to input and output electrical power to the conductor assembly;

a stationary contact electrically connected to the electrical terminal and fixed to the electrical terminal;

a movable contact configured to rotatably engage the stationary contact, wherein the movable contact comprises a rotating arm and a first contact end at one or both ends of the rotating arm;

an arc chute arranged on the electrical terminal and adjacent to the stationary contact; and

a magnetic member arranged to generate a magnetic field force when the movable contact is disconnected from the stationary contact so as to push an arc formed between the movable contact and the stationary contact towards the arc chute, wherein the magnetic member is fixed to the rotating arm,

wherein the stationary contact comprises a second contact end arranged on the electrical terminal to correspond to the first contact end,

wherein the electrical terminal is provided with a dodging channel configured to receive the magnetic member when the first contact end contacts the second contact end.

2. The conductor assembly according to claim 1 , wherein

the conductor assembly further comprises a first insert, the first insert being configured to receive the magnetic member and arranged to be coupled to a housing for receiving the conductor assembly to enable the magnetic field force generated by the magnetic member to be directed towards the arc chute when the housing encapsulates the conductor assembly therein.

3. The conductor assembly according to claim 2 , wherein the first insert is configured to be heated to generate gas and push the arc towards the arc chute when the arc is generated.

4. The conductor assembly according to claim 2 , wherein the magnetic member comprises a pair of permanent magnets arranged oppositely on both sides of the second contact end.

5. The conductor assembly according to claim 4 , wherein the pair of permanent magnets are arranged with same orientation and attitude.

6. The conductor assembly according to claim 4 , wherein the permanent magnet is configured in a rectangular, square, sector, or semi-circular shape.

7. The conductor assembly according to claim 1 , wherein

the magnetic member moves along with the rotating arm, and the magnetic member is configured to direct the magnetic field force towards the arc chute when the first contact end is disconnected from the second contact end.

8. The conductor assembly according to claim 7 , further comprising a second insert configured to receive the magnetic member and fixed to the rotating arm such that the magnetic field force generated by the magnetic member is directed towards the arc chute.

9. The conductor assembly according to claim 8 , wherein the second insert and the rotating arm are fixed to each other by plugging or snapping.

10. The conductor assembly according to claim 8 , wherein the second insert is configured to be heated to generate gas and push the arc towards the arc chute when the arc is generated.

11. A circuit breaker, wherein the circuit breaker comprises a conductor assembly according to claim 1 , the circuit breaker configured with a plurality of conductor assemblies connected in series electrically.