| 1. | Times of rated short - circuit breaking current time : 20 额定短路开断电流开断次数次: 20 |
| 2. | Rating breaking current of electric cable 10 额定电缆充电开断电流a 10 |
| 3. | Rated power load switch - off current 1250 额定有功负荷开断电流a 1250 |
| 4. | Rated switch - off current : 12 . 5 minimum switch - off current 5a fusing filament 最小开断电流5a熔丝 |
| 5. | Rated closed switch - off current 1250 额定闭环开断电流a 1250 |
| 6. | Rated step - out breaking current : 8 额定失步开断电流ka : 8 |
| 7. | Rated short - circuit breaking current value of the current in amperes 20 25 额定短路开断电流有效值ka 20 25 |
| 8. | Rated short - circuit breaking current value of the current in amperes 20 ; 25 额定短路开断电流有效值ka 20 25 |
| 9. | Rated short - circuit breaking current value of the current in amperes 20 25 额定短路开断电流有效值ka 20 25 |
| 10. | Rated switch - off current : 400 额定开断电流a 400 |