Schneider C125H42EFM Compact Ns New Generation — now discontinued, supplied from remaining surplus and broker stock.
| Parameter | Value |
|---|---|
| Product / component type | Circuit breaker |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Number of poles | 4P |
| Parameter | Value |
|---|---|
| [In] rated current | 1250 A at 50 °C |
| Breaking capacity | 85 kA Icu at 220/240 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 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 52 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 52 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 48 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 37 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 31 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 conforming to IEC 60947-2 |
| Parameter | Value |
|---|---|
| Trip unit name | MicroLogic 2.0 E |
| Trip unit technology | Electronic |
| Standards | EN/IEC 60947-2 |
The C125H42EFM is a Schneider ComPacT NS new generation 4-pole molded case circuit breaker rated for 1250 A switching current with an 85 kA ICu breaking capacity at 690 V AC, carrying a MicroLogic 2.0 E electronic trip unit for distribution protection. It provides L (long-time overload) and I (instantaneous short-circuit) protection, includes an LCD display and energy metering, and is manually operated with a fixed mount and Class II front face.
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