1DU4R,断路器 4A D Characteristic UL 1077 1 POLE
1DU5,断路器 5A D Characteristic UL 508 1 POLE
1DU50,断路器 50A D Characteristic UL 508 1 POLE
1DU50L,断路器 50A One Pole "D"
1DU50R,断路器 50A D Characteristic UL 1077 1 POLE
1DU5L,断路器 5.0A One Pole "D"
1DU5R,断路器 5A D Characteristic UL 1077 1 POLE
1DU6,断路器 6A D Characteristic UL 508 1 POLE
