Schneider C25W3MA150 Compact Nsx, New Generation — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Product / component type | Circuit breaker |
| Device application | Motor protection |
| Parameter | Value |
|---|---|
| [In] rated current | 150 A at 65 °C |
| Breaking capacity | 100 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 100 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| Parameter | Value |
|---|---|
| Poles description | 3P |
| Trip unit name | MA |
| Trip unit technology | Magnetic |
| Device short name | NSX250HB2 |
| Standards | EN/IEC 60947-2 |
The C25W3MA150 is a Schneider ComPacT NSX molded case circuit breaker with a magnetic-only trip unit (MA), rated 150 A at 65 °C and 100 kA ICu at 690 V AC. This 3-pole fixed-mount breaker uses a toggle control and is designed for motor protection per EN/IEC 60947-2. It carries a Category A utilization rating and is suitable for isolation.
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