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- Schneider Electric C25H6TM250 ComPacT NSX250H 4P 250 A 70 kA TM-D Fixed Moulded Case Circuit Breaker Schneider Electric C25H6TM250 ComPacT NSX250H 4P 250 A 70 kA TM-D Fixed Moulded Case Circuit Breaker
Schneider Electric C25H6TM250 ComPacT NSX250H 4P 250 A 70 kA TM-D Fixed Moulded Case Circuit Breaker
Schneider Electric C25H6TM250 ComPacT NSX250H 4P 250 A 70 kA TM-D Fixed Moulded Case Circuit Breaker
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- Description
The C25H6TM250 is a 4-pole (3D, neutral unprotected) Schneider Electric ComPacT NSX250H moulded case circuit breaker rated 250 A, with a TM-D thermal-magnetic trip unit and 70 kA breaking capacity (Icu) at 380/415 V AC. Rated operational voltage (Ue) is 690 V AC. At 250 A it is the top-current option in the NSX250H 4-pole frame.
Technical Specifications
| SKU / Reference | C25H6TM250 |
| Brand | Schneider Electric |
| Range | ComPacT NSX |
| Series | NSX250H |
| Device application | Distribution |
| Poles | 4P (3D protected, neutral left unprotected) |
| [In] Rated current | 250 A at 40 °C |
| [Ue] Rated operational voltage | 690 V AC 50/60 Hz |
| [Ui] Rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] Rated impulse withstand voltage | 8 kV |
| [Icu] Breaking capacity | 100 kA at 220/240 V AC, 70 kA at 380/415 V AC, 65 kA at 440 V AC, 50 kA at 500 V AC, 35 kA at 525 V AC, 10 kA at 660/690 V AC |
| [Ics] Service breaking capacity | 100 kA at 220/240 V AC, 70 kA at 380/415 V AC, 65 kA at 440 V AC, 50 kA at 500 V AC, 35 kA at 525 V AC, 10 kA at 660/690 V AC |
| Trip unit | TM-D (thermal-magnetic) |
| Protection functions | LI |
| [Ir] Long-time pick-up adjustment | 0.7...1 x In, adjustable |
| [Ii] Instantaneous pick-up adjustment range | 5...10 x In, adjustable |
| Control type | Toggle |
| Mounting mode | Fixed |
| Connection | Front upside, front downside, 35 mm pitch |
| Dimensions (W x H x D) | 140 x 161 x 86 mm |
| Net weight | 2.8 kg |
| IP / IK degree | IP40 / IK07 |
| Pollution degree | 3, conforming to IEC 60664-1 |
| Ambient temperature (operation / storage) | -25…70 °C / -50…85 °C |
Certifications & Standards
- EN/IEC 60947-2
Selection Notes
At the top of the NSX250H 4-pole current range, the C25H6TM250 suits switched-neutral feeders sized for the full 250 A. Against the 200 A sibling in the same 70 kA/4P body, both share the adjustable 5...10 x In instantaneous pickup and 0.7...1 x In thermal range, so the choice between them comes down to the downstream cable and load current rather than protection characteristics.