| 1. | Circuit - breaker failure protection , breaker failure protection 遮断器不动作?策保护 |
| 2. | Circuit breaker for half - voltage circuit 低减电?回路遮断器 |
| 3. | Circuit breaker for full - voltage circuit 全电?回路遮断器 |
| 4. | Circuit breaker for short circuit use 短络用遮断器 |
| 5. | Circuit breaker control circuit 遮断器制御回路 |
| 6. | Breaker fail protection 遮断器不动作保护 |
| 7. | Acb , air circuit breaker ?中回路遮断器 |
| 8. | Bus tie circuit breaker 母线连络遮断器 |
| 9. | Automatic circuit - breaker 自动遮断器 |
| 10. | Air blast circuit breaker 空?遮断器 |