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Description
xThis basic frame circuit breaker from the ComPacT NSX250B range is designed for distribution systems, supporting a rated current of 250 A at 690 V AC and a breaking capacity of 25 kA at 415 V AC.
Specifications
x| IP Rating | IP40 |
| Compliance/Certifications | EN/IEC 60947-2 / UL 60947-4-1 |
| Temperature: Operating | -25°C to 70 °C |
| Part Depth (mm) | 86mm |
| Part Width (mm) | 105mm |
| Part Height (mm) | 161mm |
| Packaging size / unit | 1 / 7 / 56 pc(s) |
| Max Frequency | 50/60 Hz |
| Type of Voltage | AC |
| Rated Operating Voltage | 690 VAC 50/60 Hz |
| Mounting Type | Backplate / Fixed |
| Current Rating / Rated Current | 250 A |
| Operating Period | 20000 cycles conforming to IEC 60947-2 (mechanical) / 10000 cycles 440 VAC 50/60 Hz In conforming to IEC 60947-2 / 10000 cycles 690 VAC 50/60 Hz In/2 conforming to IEC 60947-2 / 20000 cycles 440 VAC 50/60 Hz In/2 conforming to IEC 60947-2 / 5000 cycles 690 VAC 50/60 Hz In conforming to IEC 60947-2 (electrical) |
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