| Product Model |
C25H3TM250 |
| Brand |
Schneider Electric |
| Product Type |
Circuit Breaker (Moulded Case Circuit Breaker, MCCB) |
| Product Series |
ComPacT NSX |
| Device Short Name |
NSX250H |
| Number of Poles |
3P (3 protected poles: 3D) |
| Rated Current ([In] at 40°C) |
250 A |
| Rated Operational Voltage ([Ue]) |
690 V AC (50/60 Hz) |
| Rated Insulation Voltage ([Ui]) |
800 V AC (50/60 Hz) |
| Rated Impulse Withstand Voltage ([Uimp]) |
8 kV |
| Breaking Capacity ([Icu]) |
70 kA at 380/415 V AC; 100 kA at 220/240 V AC; 65 kA at 440 V AC (IEC 60947-2) |
| Rated Service Breaking Capacity ([Ics]) |
70 kA at 380/415 V AC; 100 kA at 220/240 V AC (IEC 60947-2) |
| Trip Unit |
TM-D (Thermal-Magnetic), protection functions: LI (Overload + Short-Circuit) |
| Adjustment Ranges |
Ir (long-time pick-up): 0.7-1×In; Ii (instantaneous pick-up): 5-10×In; tr (long-time delay): 120-400s (1.5×In), 15s (6×Ir) |
| Dimensions (W×H×D) |
105 mm × 161 mm × 86 mm |
| Net Weight |
2.4 kg |
| Package 1 Specifications |
1 piece/package, 11.0×14.0×19.0 cm, 2.004 kg |
| Package 2 Specifications |
7 pieces/package (S03 type), 30.0×30.0×40.0 cm, 14.412 kg |
| Protection Ratings |
IP40 (IEC 60529), IK07 (IEC 62262) |
| Operating Ambient Temperature |
-25…70 °C |
| Storage Ambient Temperature |
-50…85 °C |
| Operating Altitude |
0-2000 m (no derating); 2000-5000 m (with derating) |
| Relative Humidity |
0-95% (non-condensing) |
| Pollution Degree |
3 (IEC 60664-1) |
| Overvoltage Category |
III |
| Mounting Mode |
Fixed (backplate mounting); horizontal/vertical mounting positions |
| Connection Type |
Front-side upper/lower connections, 35 mm connection pitch |
| Mechanical Durability |
20,000 cycles |
| Electrical Durability |
20,000 cycles (440 V, In/2); 10,000 cycles (440 V, In); 5,000 cycles (690 V, In) |
| Power Dissipation per Pole |
18.75 W |
| Isolation Suitability |
Yes (EN/IEC 60947-2) |
| Utilisation Category |
Category A |
| Control Type |
Toggle |
| RoHS Compliance |
Compliant with exemptions |
| PVC-Free |
Yes |