ComPacT NSX630N Circuit Breaker 50kA AC 4P4R 570A Micrologic 4.3

The Schneider Electric ComPacT NSX630N 50kA AC 4P4R 570A Micrologic 4.3 circuit breaker is an efficient and compact solution designed to provide advanced protection in high-demand industrial and commercial applications. With a breaking capacity of 50kA at 415V AC, this circuit breaker ensures the safety of electrical systems, protecting against overloads, short circuits, and ground faults, while optimizing space in electrical cabinets thanks to its compact design.

This model features an electronic control unit Micrologic 4.3, which includes adjustable long and short delay protection (LSoIR) and a fixed instantaneous protection. Additionally, it incorporates integrated ground fault protection, making it an ideal choice for applications where safety and protection against ground faults are essential. The Micrologic 4.3 unit allows for adjusting protections according to the specific needs of the installation, providing flexibility and adaptability in different types of electrical environments.

The ComPacT NSX630N circuit breaker stands out for its ergonomic design, which facilitates both installation and manual operation. Thanks to the new front plate and ergonomic lever, handling the breaker is simpler, improving operational efficiency and reducing assembly times. In fact, Schneider Electric estimates a 40% reduction in wiring time for electrical panel manufacturers, resulting in faster and more cost-effective implementation.

This 4-pole model (4P4R) with a rated current of 570A at 40°C is designed to optimize space and protection capacity in large-scale electrical distribution systems. Its compact dimensions (185 mm wide, 255 mm high, and 110 mm deep) allow for integration in tight spaces without compromising safety or control capacity. Furthermore, the ComPacT NSX630N circuit breaker complies with the strictest international standards, such as IEC 60947, CCC, and EAC, ensuring its reliability in a wide range of industrial and commercial applications.

Key technical specifications:

• Rated current (In): 570A at 40°C, ideal for protecting high-demand systems in industrial environments.
• Breaking capacity (Icu): 50kA at 415V AC, with additional capacities of up to 85kA at 220/240V AC and 10kA at 690V AC, ensuring protection in a wide variety of electrical networks.
• Micrologic 4.3 control unit: Offers adjustable protection against overloads, short circuits, and ground faults, with advanced LSoIR protection functions.
• Compact dimensions: 185 mm wide, 255 mm high, and 110 mm deep, optimizing space in electrical panels.
• Fixed mounting: Provides stability and safety in electrical distribution applications, ideal for critical installations.

The ComPacT NSX630N is also part of Schneider Electric's EcoStruxure Power architecture, allowing its integration into digital energy management platforms. This facilitates real-time monitoring and control of energy, optimizing the performance of the electrical system and improving operational efficiency. Integration with EcoStruxure Power enables operators to monitor system behavior and make real-time adjustments, enhancing responsiveness to faults and optimizing energy consumption.

Additional features:

• Ground fault protection: The Micrologic Vigi 4.3 control unit includes adjustable ground fault protection, ensuring greater safety in applications that require rigorous monitoring of leakage currents.
• Ergonomic and eco-friendly design: Part of Schneider Electric's eco-friendly range, this circuit breaker is designed to be efficient and environmentally friendly, contributing to the sustainability of installations.
• International certifications: Complies with IEC 60947, CCC, EAC, and marine specifications, ensuring its reliability and safety in various applications and operating conditions.

Key benefits:

• Reduced installation time: The ergonomic design and optimized wiring allow for faster installation, reducing labor costs and facilitating startup.
• Advanced protection: The adjustable LSoIR protection functions and ground fault protection ensure a quick response to overloads, short circuits, and leakage currents, maximizing the safety of the electrical system.
• Efficient energy management: By integrating with EcoStruxure Power, the ComPacT NSX630N allows for optimized control and greater visibility of the energy system, improving efficiency and reducing energy consumption.

The Schneider Electric ComPacT NSX630N 50kA 4P4R 570A Micrologic 4.3 circuit breaker is an advanced and versatile solution for the protection of electrical systems in industrial and commercial applications. With its adjustable protection capacity, compact design, and easy installation, it is ideal for ensuring safety and operational continuity in high-demand electrical environments.