1 / 5
| Still deciding? Get samples of $ ! US$ 820/Piece Request Sample |
| Model NO. | VS1-12M | Speed | Normal Type Circuit Breaker |
| Arc-extinguishing Medium | Vacuum | Installation | Fixed |
| Structure | VCB | Poles Number | 3 |
| Type | Circuit Breaker | Rated Frequency | 50/60Hz |
| Certification | ISO9001-2000, CE, GB1984-2003 | Rated Voltage | 12kv, 24kv, 35kv |
| Production Capacity | 2000 pieces/Month | HS Code | 8535210000 |


| No. | Item Description | Unit | Parameters |
|---|---|---|---|
| 1 | Rated voltage | KV | 12 |
| 2 | Rated frequency | HZ | 50/60 |
| 3 | Rated Current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| 4 | Rated short-circuit breaking current | KA | 20, 25, 31.5, 40 |
| 5 | Rated short-circuit closing current (peak) | KA | 50, 63, 80, 100 |
| 6 | Rated short time withstand current | KA | 20, 25, 31.5, 40 |
| 7 | Rated short-circuit duration | s | 4 |
| 8 | Mechanical life | Times | 30000 |
| 9 | Closing time | ms | ≤ 70 |
| 10 | Opening time | ms | ≤ 50 |
Established in 2012, we have developed as a professional high voltage power transmission and distribution equipment supplier. We specialize in manufacturing and exporting Vacuum Circuit Breakers (VCB), Vacuum Contactors, SF6 Circuit Breakers, Disconnecting Switches, and Switchgear components.
With over ten years of production and sales experience, our products are well-received in Southeast Asian, Russian, African, and American markets. We operate as an OEM & ODM manufacturer, ensuring high-quality standards and excellent after-sales service.




SDEV Charger