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Schneider Electric ComPacT NSX circuit breaker, rated 150 A. Circuit breaker, ComPacT NSX250HB1, 75kA/690VAC, 3 poles, MA trip unit 150A.
Circuit breaker, ComPacT NSX250HB1, 75kA/690VAC, 3 poles, MA trip unit 150A. Genuine Schneider Electric product supplied by United Force.
| Range | ComPacT |
|---|---|
| Product name | ComPacT NSX |
| Device short name | NSX250HB1 |
| Product or component type | Circuit breaker |
| Device application | Motor protection |
| Poles description | 3P |
| Protected poles description | 3D |
| [In] rated current | 150 A at 65 °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 |
| Breaking capacity | 85 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 · 80 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 · 75 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code | HB1 75 kA 690 V AC |
| Trip unit name | MA |
| Trip unit technology | Magnetic |
| Trip unit protection functions | I |
| Control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service breaking capacity | 85 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 · 80 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 · 75 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 20000 cycles |
| Electrical durability | 20000 cycles at 440 V In/2 · 10000 cycles at 440 V In · 10000 cycles at 690 V In/2 · 5000 cycles at 690 V In |
| Power dissipation per pole | 8.55 W |
| Mounting support | Backplate |
| Mounting position | Horizontal and vertical · Flat on the back |
| Upside connection | Front |
| Downside connection | Front |
| Connection pitch | 35 mm |
| Protection type | I : for short-circuit protection (magnetic) |
| Trip unit rating | 150 A at 65 °C |
| Short-time protection pick-up adjustment type Isd | Adjustable |
| [Isd] Short-time protection pick-up adjustment range | 9...14 x In |
| Instantaneous protection pick-up adjustment type Ii | Adjustable 9 settings |
| [Ii] instantaneous protection pick-up adjustment range | 9...14 x In |
| Earth-leakage protection | Without |
| Number of slots | 5 slot(s) |
| Width (W) | 105 mm |
| Height (H) | 161 mm |
| Depth (D) | 86 mm |
| Product weight | 2.4 kg |
| Standards | EN/IEC 60947-2 |
| Overvoltage category | III |