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6平方铜线配多大空开_家居日记
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6平方铜线配多大空开

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6平方铜线配多大空开 6平方铜线应配40A-63A的空开，具体型号应根据线路实际用电负荷来定。注意如果选择额定电流过大的空开，那在线路发生故障时，就无法及时作出


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