ComPacT NSX630N Circuit Breaker 50kA AC 4P4R 630A Micrologic 2.3

The ComPacT NSX630N 50kA AC 4P4R 630A circuit breaker by Schneider Electric is a robust and reliable solution for circuit protection in industrial and commercial installations. Designed to offer optimal protection and adapt to various applications, this 4-pole circuit breaker incorporates the Micrologic 2.3 electronic control unit, which provides a range of advanced features for managing overloads and short circuits, ensuring operational safety and efficiency.

With a nominal current of 630A and a breaking capacity of 50 kA at 415 V AC, this model is ideal for protecting electrical systems in AC networks with voltages up to 690 V and frequencies of 50/60 Hz. Its 4 poles and 4 relays design ensures complete protection, even for applications where a protected neutral is essential.

The Micrologic 2.3 control unit is one of the main components of this circuit breaker. It provides adjustable protections with short and long-time delays, allowing greater flexibility to adapt the circuit breaker's behaviour to the installation's needs. Additionally, it includes a fixed instantaneous protection to ensure immediate disconnection in the event of severe system failures, minimising the risk of damage or operational interruption.

This circuit breaker not only stands out for its technical capabilities but also for its ease of use. The ergonomic design of the ComPacT NSX circuit breaker facilitates its installation and operation. The new ergonomic lever allows for more comfortable manual handling of the circuit breaker, ensuring an efficient user experience. Furthermore, the redesigned front plates optimise wiring and allow for faster and easier installation, reducing cabling time by 40% compared to previous models. These features make it an attractive option for panel builders and technicians seeking efficient and easy-to-implement solutions.

The ComPacT NSX630N is ready to operate in demanding industrial environments, complying with international standards such as IEC 60947, CCC, EAC, and marine specifications. Additionally, it is part of Schneider Electric's EcoStruxure Power architecture, a sustainable approach that reduces the environmental impact of products, aligning with the company's ecological standards.

With a maximum breaking power of 85 kA at 240 V and 50 kA at 415 V, the ComPacT NSX630N offers robust protection against short circuit faults in various network configurations. It also features a wide range of operating voltages, from 220 V to 690 V, allowing its application in different types of electrical systems. This makes it ideal for protecting equipment in industrial installations, commercial buildings, or critical infrastructures.

Another important feature is its fixed mounting, which ensures a solid and secure installation, minimising the risk of mechanical or electrical failures in the long term. Furthermore, its compact design (185 mm x 255 mm x 110 mm) optimises the use of space in distribution panels, facilitating its integration into installations with limited space.

In summary, the ComPacT NSX630N circuit breaker by Schneider Electric is a versatile and effective solution for electrical system protection. Its 50 kA breaking capacity, combined with the advanced Micrologic 2.3 control unit, offers reliable and adjustable protection for industrial and commercial applications. Additionally, its ergonomic design and compliance with international standards ensure safe and efficient performance, guaranteeing operational continuity in various working conditions.

• Nominal current of 630A and breaking capacity of 50 kA at 415 V AC for standard and specific applications.
• Micrologic 2.3 control unit with adjustable short and long delay protections, and fixed instantaneous protection.
• Compact, ergonomic, and easy-to-install design, with a 40% reduction in wiring time.