| 型号 | 制造商 | 描述 | 操作 |
| 3DU50 [更多] | Altech Corporation | Circuit Breakers 50A D Characteristic UL 1077 3 POLE RoHS: Compliant | 搜索 |
| 3DU50L [更多] | Altech Corporation | Circuit Breakers 50.0A Three Pole "D" RoHS: Compliant | 搜索 |
| 3DU50R [更多] | Altech Corporation | Circuit Breakers 50A D Characteristic UL 1077 3 POLE RoHS: Compliant | 搜索 |