ComPacT NSX400N circuit breaker 50kA AC 3P3R 400A Micrologic 2.3

The Schneider Electric ComPacT NSX400N 50kA AC 3P3R 400A Micrologic 2.3 circuit breaker is a reliable and efficient solution designed to protect electrical systems in high-demand industrial and commercial applications. This model stands out for its breaking capacity of 50kA at 415V AC, making it an ideal choice to ensure the safety and continuity of electrical systems, protecting against overloads, short circuits, and other critical failures.

Equipped with a Micrologic 2.3 electronic control unit, the ComPacT NSX400N provides adjustable long and short delay protections, along with a fixed instantaneous protection (LSoI). This combination allows for flexible configuration that adapts to the specific needs of the installation, providing reliable and adjustable protection for complex electrical networks. The Micrologic 2.3 control unit offers a high level of precision and safety, ensuring that electrical systems operate continuously and efficiently under various operating conditions.

This 3-pole and 3-relay circuit breaker is designed to optimize space in electrical installations. With dimensions of 140 mm wide, 255 mm high, and 110 mm deep, the ComPacT NSX400N is compact and easy to install, taking up minimal space in electrical panels. Additionally, Schneider Electric has designed this model with a new ergonomic front plate, which facilitates both the installation and handling of the breaker, significantly reducing wiring time and simplifying manual operations. This optimization allows electrical panel manufacturers to save up to 40% of installation time.

The ComPacT NSX400N also offers a switching and operating capacity in networks of up to 690V AC at 50/60 Hz, making it a versatile option for a wide range of industrial and commercial applications. Thanks to its adjustable protection capacity and compatibility with high-performance electrical systems, this breaker is an essential tool for ensuring the protection of critical electrical installations.

Key technical specifications:

• Breaking capacity (Icu): 50kA at 415V AC, with additional capacity of up to 85kA at 220/240V AC and 10kA at 690V AC, providing protection in a wide variety of network conditions.
• Rated current (In): 400A at 40°C, suitable for applications requiring robust protection in high-demand systems.
• Rated operational voltage (Ue): 690V AC 50/60 Hz, allowing its use in various electrical distribution networks.
• Micrologic 2.3 control unit: Provides adjustable protections for long delay overloads (L), short delay short circuits (S), and instantaneous protection (I), optimizing the safety of the electrical system.
• Compact dimensions: 140 mm wide, 255 mm high, and 110 mm deep, facilitating installation in space-restricted electrical panels.
• Fixed mounting: Offers secure and stable installation in electrical distribution systems.

The ComPacT NSX400N complies with the most demanding international standards, such as IEC 60947, CCC, EAC, and marine specifications, ensuring its reliability and compliance with global safety standards. Additionally, this model is part of Schneider Electric's EcoStruxure Power architecture, allowing its integration into digital energy management systems, facilitating real-time monitoring of electrical system performance and improving operational efficiency.

Additional features:

• Ergonomic and eco-friendly design: The optimized front plate and new ergonomic lever allow for easier and safer manual operation, reducing installation times and facilitating the handling of the breaker.
• Compatibility with auxiliaries and accessories: The ComPacT NSX400N is designed to ensure that all auxiliaries and protection modules are in the right place, improving maintenance ease and system optimization.
• International certifications: Complies with IEC 60947, CCC, and EAC standards, ensuring its performance and safety in a wide range of industrial and commercial applications.

Key benefits:

• Reduction of installation time: Thanks to its ergonomic design and optimized wiring, the ComPacT NSX400N significantly reduces installation and commissioning times, improving efficiency and reducing costs.
• Advanced protection: The Micrologic 2.3 control unit ensures adjustable protection against overloads and short circuits, offering a high level of safety and reliability in high-performance electrical systems.
• Ease of maintenance: The compact design and visible auxiliaries improve accessibility and ease of maintenance, reducing downtime and facilitating fault diagnosis.

The Schneider Electric ComPacT NSX400N 50kA AC 3P3R 400A Micrologic 2.3 circuit breaker is a reliable and efficient protection solution for critical industrial and commercial applications. Its adjustable protection capacity, ergonomic design, and ease of installation make it an indispensable tool for ensuring safety and operational continuity in high-performance electrical environments.