Characteristics
- Range: Compact
- Range of product: NSX400…630
- Product or component type: Basic frame
- Device short name: Compact NSX400H
- Device application: Distribution
- Circuit breaker name: Compact NSX400H
- Poles description: 3P
- Network type: AC
- Network frequency: 50/60 Hz
- [In] rated current: 400 A at 40 °C
- [Ui] rated insulation voltage: 800 V AC 50/60 Hz conforming to IEC 60947-2
- [Uimp] rated impulse withstand voltage: 8 kV conforming to IEC 60947-2
- [Ue] rated operational voltage: 690 V AC 50/60 Hz conforming to IEC 60947-2
- Breaking capacity code: H
- Breaking capacity:
85 kA at 240 V AC 50/60 Hz conforming to UL 508
65 kA at 480 V AC 50/60 Hz conforming to UL 508
100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 600 V AC 50/60 Hz conforming to UL 508 - [Ics] rated service breaking capacity:
11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 - Suitability for isolation:
Yes conforming to EN 60947-2
Yes conforming to IEC 60947-2 - Utilisation category: Category A
- Pollution degree: 3 conforming to IEC 60947-1
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