... breaking capacity, fast reaction, easy to use 3,the best quality and the best price mw 4p mcb,Hager breaker,miniature circuit ... Breaker With high breaking capacity, reaction speed, ease of use, the replacement of fast, long life and so Miniature Circuit Breaker is ... and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 415V, and rated ...