2DU50R,断路器 50A D Characteristic UL 1077 2 POLE
2DU5L,断路器 5.0A Two Pole "D"
2DU5R,断路器 5A D Characteristic UL 1077 2 POLE
2DU6,断路器 6A D Characteristic UL 508 2 POLE
2DU60,断路器 60A D Characteristic UL 508 2 POLE
2DU60L,断路器 60.0A Two Pole "D"
2DU60R,断路器 60A D Characteristic UL 1077 2 POLE
2DU63,断路器 63A CRT BRKR DCHAR 2pl 480Y
