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| range | ComPact | |
|---|---|---|
| product name | ComPact NSX | |
| range of product | ComPact NSX100...250 | |
| device short name | NSX250F | |
| product or component type | Circuit breaker | |
| device application | Distribution | |
| Number of poles | 4P | |
| protected poles description | 3t | |
| neutral position | Left | |
| [In] rated current | 200 A at 40 °C | |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz | |
| network type | AC | |
| network frequency | 50/60 Hz | |
| suitability for isolation | Yes conforming to EN/IEC 60947-2 | |
| utilisation category | Category A | |
| [Icu] rated ultimate short-circuit breaking capacity | 85 kA at 240 V AC 50/60 Hz conforming to UL 508 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 480 V AC 50/60 Hz conforming to UL 508 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 600 V AC 50/60 Hz conforming to UL 508 | |
| Performance level | F 36 kA 415 V AC | |
| trip unit name | TM-D | |
| trip unit technology | Thermal-magnetic | |
| trip unit protection functions | LI | |
| control type | Toggle | |
| Circuit breaker mounting mode | Fixed |
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| [Ui] rated insulation voltage | 800 V AC 50/60 Hz | |
|---|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV | |
| [Ics] rated service short-circuit breaking capacity | 35 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 8 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 | |
| mechanical durability | 20000 cycles | |
| electrical durability | 5000 cycles at 690 V In 10000 cycles at 690 V In/2 10000 cycles at 440 V In 20000 cycles at 440 V In/2 | |
| mounting support | Backplate | |
| upside connection | Front | |
| downside connection | Front | |
| connection pitch | 35 mm | |
| protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) | |
| trip unit rating | 200 A at 40 °C | |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable | |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In | |
| Long-time protection delay adjustment type tr | Fixed | |
| [tr] long-time protection delay adjustment range | 120…400 s at 1.5 x In 15 s at 6 x Ir | |
| Short-time protection pick-up adjustment type Isd | Adjustable | |
| [Isd] Short-time protection pick-up adjustment range | 5...10 x In | |
| Short-time protection delay adjustment type tsd | Fixed | |
| earth-leakage protection | Without | |
| Neutral protection settings | No protection (3t) | |
| Number of slots for electrical auxiliaries | 5 slot(s) | |
| Width (W) | 140 mm | |
| Height (H) | 161 mm |
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