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Schneider C40N32D400 | Circuit breaker ComPacT NSX400N, 50kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d
Schneider C40N32D400 | Circuit breaker ComPacT NSX400N, 50kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d
C40N32D400
Description
Schneider C40N32D400: In-Depth Product Overview
Introduction
The Schneider C40N32D400 is a molded case circuit breaker (MCCB) designed to provide high-level protection for electrical systems in industrial, commercial, and utility applications. Rated at 400A, this circuit breaker is built to handle large electrical loads with ease. Equipped with Schneider’s trusted thermal-magnetic trip technology, the C40N32D400 offers dual protection against overloads and short circuits, ensuring operational safety and reliability.
Key Features of Schneider C40N32D400
- 400A Current Rating: Ideal for high-power systems, providing essential circuit protection in heavy-load environments.
- Thermal-Magnetic Trip Mechanism: Integrates thermal protection for gradual overloads with magnetic protection for instant short-circuit response.
- High Breaking Capacity: Able to handle substantial fault currents, ensuring enhanced safety in high-demand applications.
- Compact, Durable Design: Optimized to fit standard electrical panels, saving space while maintaining robustness.
- Adjustable Trip Settings: Customizable trip levels for precise protection, allowing adaptability to various applications.
Applications of Schneider C40N32D400
- Industrial Manufacturing Facilities: Provides protection for heavy machinery and motors, ensuring these essential systems operate safely.
- Commercial Power Distribution: Ideal for large commercial facilities, protecting HVAC, lighting, and electrical networks.
- Data Centers and IT Infrastructure: Essential for maintaining power reliability in data centers where uninterrupted operation is critical.
- Renewable Energy Systems: Suitable for solar and wind power systems, where load variations and electrical faults require efficient management.
- Utility and Infrastructure Networks: Ensures reliable power distribution and fault protection in utility networks and substations.
Benefits of Using Schneider C40N32D400
- Heavy-Duty Circuit Protection: Ensures stability in high-power environments, minimizing risk to critical equipment.
- Precise Fault Detection and Response: The thermal-magnetic trip unit provides quick response to overloads and short circuits.
- Versatility in Application: Adjustable trip settings allow this breaker to be customized for different operational needs, enhancing safety and reliability.
- Space-Efficient and Durable: Compact form saves panel space while ensuring long-lasting performance.
- Low Maintenance Requirements: Designed to operate with minimal upkeep, providing cost-effective, dependable protection.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| 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 |
| [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 slot(s) |
| 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 |
| Standards | EN/IEC 60947 |
|---|---|
| product certifications | CCC EAC Marine |
| 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 |
| 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 |
Main Document
Main Document
Data Sheet : Download
Main Document
Data Sheet : Download
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