2DU40L,断路器 40.0A Two Pole "D"
2DU40R,断路器 40A D Characteristic UL 1077 2 POLE
2DU4L,断路器 4.0A Two Pole "D"
2DU4R,断路器 4A D Characteristic UL 1077 2 POLE
2DU5,断路器 5A D Characteristic UL 508 2 POLE
2DU50,断路器 50A D Characteristic UL 508 2 POLE
2DU50L,断路器 50.0A Two Pole "D"
2DU50R,断路器 50A D Characteristic UL 1077 2 POLE