Patent ID: 7960666

Claim:
A low-voltage circuit breaker comprising: a containment structure; a control mechanism; a plurality of circuit breaking poles, chosen between a first type of pole and a second type of pole, said first type of pole comprising a first housing containing a first fixed contact and a corresponding first moving contact that can become coupled to said first fixed contact by rotating around a point, and said second type of pole comprising a second housing containing a second fixed contact and a corresponding second moving contact that can be coupled to said second fixed contact by means of a translatory movement along an axis; a first kinematic coupling between said control mechanism and said first moving contact, in the case of said poles belonging to said first type of pole, or a second kinematic coupling between said control mechanism and said second moving contact, in the case of said poles belonging to said second type of pole, wherein said control mechanism comprises an interface for mechanical connection with said kinematic couplings.