[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

家用空开曲线选C型即可,脱扣电流为额定值的5-10倍。B型(3-5倍)用于纯阻性负载和长线路,D型(10-20倍)用于电机等大启动电流设备,家庭一般用不到

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88%
Confidence
Long-term
Relevance
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