MY mcb 1P : 1,IEC60898, IEC60947 2,high breaking capacity, ... to use 3,the best quality and the best price MY mcb 1P,Hager breaker,miniature circuit breaker,MCB: High ... speed, ease of use, the replacement of fast, long life and so Miniature Circuit Breaker is nice in appearance, reasonable ... used as infrequent on-and-off operation and changeover.It complies with standard of GB10963 and IEC/EN60898.Frame ...