[单选题]

开关箱中漏电保护器的额定漏电动作电流不应大于( ),额定漏电动作时间不应大于( )。

A.30mA,0.5A

B.20mA,0.5A

C.20mA,0.1A

D.30mA,0.1A

参考答案与解析: