2DU05R,断路器 .5A D Characteristic UL 1077 2 POLE
2DU075,断路器 .75A MCB DCHARL 480Y/277VAC UL508
2DU1,断路器 1A D Characteristic UL 508 2 POLE
2DU1.6,断路器 1.6A MCB DCHARL 480Y/277VAC UL508
2DU1.6L,断路器 480Y/277VAC,UL489
2DU10,断路器 10A D Characteristic UL 508 2 POLE
2DU10L,断路器 10.0A Two Pole "D"
2DU10R,断路器 10A D Characteristic UL 1077 2 POLE
