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Schneider Circuit breaker, ComPacT NSX400N, 50kA/415VAC, 3 poles, MicroLogic 2.3 trip unit 400A C40N32D400
Model :C40N32D400
SKU :
This item cannot be returned or exchanged 
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- Condition: New
Description for Schneider Circuit breaker, ComPacT NSX400N, 50kA/415VAC, 3 poles, MicroLogic 2.3 trip unit 400A C40N32D400
The Schneider ComPacT NSX400N Circuit Breaker is a high-performance protection solution designed for demanding applications. With a breaking capacity of 50kA at 415VAC and a 400A current rating, this 3-pole circuit breaker is built to safeguard electrical systems from overloads and short circuits. It features the advanced MicroLogic 2.3 trip unit, offering precise protection and monitoring capabilities. This circuit breaker is ideal for use in industrial and commercial settings where reliable performance and robust protection are crucial. The ComPacT NSX400N combines durability with advanced technology, ensuring optimal safety and efficiency in electrical distribution systems.
Features
Schneider ComPacT NSX400N Circuit Breaker, 50kA, 415VAC, 3P, MicroLogic 2.3, 400A
| Category | Specification |
|---|---|
| Main | |
| Range | ComPacT new generation |
| Product Name | ComPacT NSX new generation |
| Device Short Name | NSX400N |
| Product or Component Type | Circuit breaker |
| Device Application | Distribution |
| Poles Description | 3P |
| Protected Poles Description | 3D |
| [In] Rated Current | 400 A at 40 °C |
| [Ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Suitability for Isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation Category | Category A |
| [Icu] Rated Ultimate Short-Circuit Breaking Capacity |
85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 480 V AC 50/60 Hz conforming to UL 508 |
| Performance Level | N 50 kA 415 V AC |
| Trip Unit Name | MicroLogic 2.3 |
| Trip Unit Technology | Electronic |
| Trip Unit Protection Functions | LSoI |
| Control Type | Toggle |
| Circuit Breaker Mounting Mode | Fixed |
| Complementary | |
| [Ui] Rated Insulation Voltage | 800 V AC 50/60 Hz |
| [Uimp] Rated Impulse Withstand Voltage | 8 kV |
| [Ics] Rated Service Short-Circuit Breaking Capacity |
85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical Durability | 15000 cycles |
| Electrical Durability |
12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In |
| Power Dissipation per Pole | 19.2 W |
| Mounting Support | Backplate |
| Mounting Position | Horizontal and vertical, Flat on the back |
| Upside Connection | Front |
| Downside Connection | Front |
| Connection Pitch | 45 mm |
| Protection Type |
L: for overload protection (long time) So: for short time short-circuit protection with fixed delay I: for instantaneous short-circuit protection |
| Trip Unit Rating | 400 A at 40 °C |
| Long-Time Pick-Up Adjustment Type Ir (Thermal Protection) | Adjustable 9 settings |
| [Ir] Long-Time Protection Pick-Up Adjustment Range | 160…400 A |
| Long-Time Protection Delay Adjustment Type tr | Fixed |
| [tr] Long-Time Protection Delay Adjustment Range |
400 s at 1.5 x Ir 16 s at 6 x Ir 11 s at 7.2 x Ir |
| Thermal Memory | 20 minutes before and after tripping |
| Short-Time Protection Pick-Up Adjustment Type Isd | Adjustable 9 settings |
| [Isd] Short-Time Protection Pick-Up Adjustment Range | 1.5...10 x Ir |
| Short-Time Protection Delay Adjustment Type tsd | Fixed |
| Instantaneous Protection Pick-Up Adjustment Type Ii | Fixed |
| [Ii] Instantaneous Protection Pick-Up Adjustment Range | 4800 A |
| Earth-Leakage Protection | Without |
| Zone Selective Interlocking ZSI | Without |
| Number of Slots for Electrical Auxiliaries | 6 slots |
| Local Signalling |
Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
| Width (W) | 140 mm |
| Height (H) | 255 mm |
| Depth (D) | 110 mm |
| Net Weight | 6.05 kg |
| Environment | |
| Standards | EN/IEC 60947-2 |
| Overvoltage Category | Class II |
| Electrical Shock Protection Class | Class II |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| IP Degree of Protection | IP40 conforming to IEC 60529 |
| IK Degree of Protection | IK07 conforming to IEC 62262 |
| Ambient Air Temperature for Operation | -25…70 °C |
| Ambient Air Temperature for Storage | -50…85 °C |
| Relative Humidity | 0…95 % |
| Operating Altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Packing Units | |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 15.0 cm |
| Package 1 Width | 16.0 cm |
| Package 1 Length | 29.2 cm |
| Package 1 Weight | 5.618 kg |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 2 |
| Package 2 Height | 30.0 cm |
| Package 2 Width | 40.0 cm |
| Package 2 Length | 60.0 cm |
| Package 2 Weight | 12.21 kg |
