| Breaking Capacity: | Medium Voltage |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Vacuum |
| Installation: | Withdrawable |
| Structure: | Vcb |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Technical Specification | |||||
| Rated voltage | KV | 3.6 | 7.2 | 12 | |
| Rated short circuit breaking capacity 4sec. | KA eff. | 4 | |||
| Rated Current | A | 400 | 315 | 160 | |
| Rated power frequency | HZ | 50/60 | 50/60 | 50/60 | |
| Power frequency withstand voltage 50HZ 1 min | KV | 20 | 32 | 42 | |
| Impulse withstand voltage 1.2/50μs | KV | 46 | 60 | 75 | |
| Peak withstand current | KA Peak. | 10 | |||
| Max. breaking capactity in co-operation with fuses IEC 62271-105(IEC420 1990-11) |
KA | 50 | |||
| Rated exchange current | KA | 3200 | |||
| operate Frequency | times/h | 300 | |||
| Mechanism Endurance | cycles | 300000 | |||
| Electric Endurance | cycles | 250000 | |||
Suppliers with verified business licenses
Audited Supplier 
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