| range | ComPacT new generation |
|---|---|
| product name | ComPacT NSX new generation |
| device short name | NSX400NA |
| product or component type | Switch disconnector |
| device application | Distribution |
| poles description | 4P |
| [Ith] conventional free air thermal current | 400 A at 50 °C |
| [Ie] rated operational current | AC-22A: 400 A AC 50/60 Hz 220...690 V AC-23A: 400 A AC 50/60 Hz 220...690 V |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| network type | AC |
| suitability for isolation | Yes conforming to EN/IEC 60947-3 |
| utilisation category | AC-22A AC-23A |
| breaking capacity code | NA |
| contact position indicator | Yes |
| visible break | No |
| mounting mode | Fixed |
| [Icw] rated short-time withstand current | 5 kA during 1 s 5 kA during 3 s 1.93 kA during 20 s |
| [Icm] rated short-circuit making capacity | 330 kA with upstream protection circuit breaker 7.1 kA switch-disconnector alone |
| control type | Toggle |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
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