... to 690V, rated current from 0.16A to 125A of power system, the ability to access, load and breaking under normal ... control the protection switch modular structure of a single product type, integrating the traditional circuit breaker (fuse), contactors, overload (or over-current ... frameworks, code-named C, D). 2)into the main circuit poles: 3 pole,4pole. 3) subjects rated current rating: C framework ...