3RV1011-0AA103RV1011-0AA10-ZW953RV1011-0AA10-ZW963RV1011-0AA10-ZW973RV1011-0AA10-ZW983RV1011-0AA10-ZX953RV1011-0AA153RV1011-0AA203RV1011-0AA253RV1011-0BA103RV1011-0BA10-ZW953RV1011-0BA10-ZW963RV1011-0BA10-ZW973RV1011-0BA10-ZW983RV1011-0BA10-ZX953RV1011-0BA153RV1011-0BA203RV1011-0BA253RV1011-0CA103RV1011-0CA10-ZW95它是一种结构紧凑的限流断路器。可以在短路时，安全切断电源，还可以防止负载和设备过载。另外，还可在需要进行维护或器件更换时，作为负载转换或设备与供电线路的隔离开关。马先生158588713620577-8328232227863957)