a circuit breaker
A circuit breaker and moving contact technology, which is applied to circuit breaker components, circuit breaker contacts, etc., can solve problems such as arc re-ignition, achieve the effects of preventing arc re-ignition, increasing the opening angle, and preventing damage
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[0040] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0041]In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.
[0042] like Figure 1~4 A specific embodiment of the shown circuit breaker includes a housing 1 inside which a contact assembly, a driving mechanism 2 and an arc extinguishing device 3 are arranged. The contact assembly includes a moving contact 6 and a static contact 7 . The driving mechanism 2 is ...
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