空气断路器
用途广泛：西门子具有超过六十年的空气断路器生产和销售历史。西门子空气断路器传承经典、矢志创新。3W系列空气断路器以其优异质量，广泛应用于各行业，为配电安全保驾护航。
短路、接地故障和过载保护
电机、电容器、变压器、母线或电缆 – 3WL空气断路器能够可靠且有效地保护电气设备免受损坏或火灾影响。了解西门子产品线。
查找理想的空气断路器：西门子工业商城
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