2DU60R,断路器 60A D Characteristic UL 1077 2 POLE
2DU63,断路器 63A CRT BRKR DCHAR 2pl 480Y
2DU63L,断路器 63.0A Two Pole "D"
2DU63R,断路器 480Y/277VAC,UL1077
2DU6L,断路器 6.0A Two Pole "D"
2DU6R,断路器 6A D Characteristic UL 1077 2 POLE
2DU8,断路器 8A D Characteristic UL 508 2 POLE
2DU8L,断路器 8.0A Two Pole "D"
