... capacity, fast reaction, easy to use 3,the best quality and the best price MY mcb 1P,Hager breaker,miniature circuit breaker,MCB ... and so Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din ... rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working ...