... (Un)AC 230(240)/400(415)VRated frequency50(60)HzCurveBCDShort-circuit breaking capacity(Icn)10000A (10kA)Magnetic releases operateB curve: ... 6.Wide in variety, entire in specifications, has high short-circuit breaking capacity,can reach 10KA , it is aesthetic in ... design and convenient to install.7.JVM16-63 serial miniature circuit breaker has high breaking capacity, the whole series from 1A to ...