Circuit breaker, ComPacT NSX400N, 50kA/415VAC, 4 poles, MicroLogic 2.3 trip unit 250A
Description
This ComPacT NSX400N is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic MicroLogic 2.3 trip unit, with 250A rating. MicroLogic 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 4 poles version (185mm x 255mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400N is part of Schneider Electric EcoStruxure Power architecture.
Product Details
| Activity | PPCCB |
|---|---|
| [ics] Rated Service Breaking Capacity | 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| [ui] Rated Insulation Voltage | 800 V AC 50/60 Hz |
| [uimp] Rated Impulse Withstand Voltage | 8 kV |
| Ambient Air Temperature for Operation | -25-70 °C |
| Ambient Air Temperature for Storage | -50-85 °C |
| Breaking Capacity Code | N 50 kA 415 V AC |
| Compatibility Code | NSX400 |
| Connection Pitch | 45 mm |
| Control Type | toggle |
| Depth | 110 mm |
| Device Application | distribution |
| Device Short Name | NSX400N |
| Electrical Durability | 12000 cycles at 440 V In/2 |
| Height | 255 mm |
| Ik Degree of Protection | IK07 conforming to IEC 62262 |
| Ip Degree of Protection | IP40 conforming to IEC 60529 |
| Long Time Delay Adjustment Type | fixed |
| Mechanical Durability | 15000 cycles |
| Mounting Mode | fixed |
| Mounting Support | backplate |
| Net Weight | 7.9 kg |
| Network Frequency | 50/60 Hz |
| Network Type | AC |
| Number of Slots | 6 slot(s) |
| Overvoltage Category | class II |
| Product Certifications | CCC |
| Product Name | ComPacT NSX new generation |
| Product or Component Type | circuit breaker |
| Protection Type | L : for overload protection (long time) |
| Range | ComPacT new generation |
| Standards | EN/IEC 60947 |
| Width | 185 mm |
| [tr] Long-time Delay Adjustment Range | 400-400 s at 1.5 x Ir |
| Instantaneous Pick-up Adjustment Range | 3000 A |
| Instantaneous Pick-up Adjustment Type Ii | fixed |
| Long Time Pick-up Adjustment Range | 70...250 A |
| Long Time Pick-up Adjustment Type Ir | adjustable 9 settings |
| [isd] Short-time Pick-up Adjustment Range | 1.5...10 x Ir |
| Downside Connection | front |
| Earth-leakage Protection | without |
| Electrical Shock Protection Class | class II |
| Local Signalling | flashing LED (green) for ready to operate |
| Mounting Position | horizontal and vertical |
| Neutral Position | left |
| Neutral Protection Setting | 0.5 x Ir (3D + N/2) |
| Operating Altitude | 0...2000 m without derating |
| Power Dissipation Per Pole | 7.5 W |
| Short-time Delay Adjustment Type | fixed |
| Short-time Pick-up Adjustment Type Isd | adjustable 9 settings |
| Upside Connection | front |
| Poles Description | 4P |
| [in] Rated Current | 250 A at 40 °C |
| [ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
| Breaking Capacity | 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| Protected Poles Description | 4D |
| Relative Humidity | 0-95 % |
| Suitability For Isolation | yes conforming to EN/IEC 60947-2 |
| Thermal Memory | 20 minutes before and after tripping |
| Trip Unit Name | Micrologic 2.3 |
| Trip Unit Protection Functions | LSoI |
| Trip Unit Rating | 250-250 A at 40 °C |
| Trip Unit Technology | electronic |
| Utilisation Category | category A |
| Zone Selective Interlocking Zsi | without |