ComPacT NSX250F circuit breaker 36kA AC 4P4R 250A Micrologic 4.2

The Schneider Electric ComPacT NSX250F 36kA AC 4P4R 250A circuit breaker with Micrologic 4.2 is an advanced solution for the protection of industrial and commercial electrical systems. Designed for applications that require a high level of safety and reliability, this circuit breaker offers comprehensive protection against overloads, short circuits, and ground faults. With a breaking capacity of 36kA at 415V AC, the ComPacT NSX250F is an ideal choice to ensure safety and operational continuity in power distribution systems.

This 4-pole model (4P4R) is equipped with an electronic control unit Micrologic Vigi 4.2, which includes adjustable ground fault protection, as well as long and short delay protections (LSoIR) and a fixed instantaneous protection. These features allow for a quick and precise response to electrical faults, ensuring that the system is always protected, even under the most demanding conditions. The integrated ground fault protection is fully adjustable, allowing the protection level to be tailored to the specific needs of each installation.

The ComPacT NSX250F is designed to optimize both space and installation time. Its compact dimensions (140 mm wide, 161 mm high, and 86 mm deep) make it ideal for electrical panels with limited space, facilitating its integration into existing distribution systems. Schneider Electric has optimized this model to reduce assembly time, with an ergonomic design that eases both installation and maintenance, which is especially useful for technicians and panel manufacturers.

This circuit breaker is designed to operate in networks of up to 440V AC at 50/60 Hz, offering operational flexibility in a wide variety of electrical applications. Additionally, it complies with the most stringent international standards, such as IEC 60947, CCC, and EAC, ensuring its reliability and compliance with safety standards in all types of industrial and commercial environments.

Key technical specifications:

• Breaking capacity (Icu): 36kA at 415V AC, providing effective protection against severe electrical faults.
• Rated current (In): 250A at 40°C, suitable for applications with high levels of electrical load.
• Rated operational voltage (Ue): 440V AC 50/60 Hz, allowing its use in a wide range of electrical networks.
• Micrologic 4.2 control unit: Provides adjustable protection against overloads, short circuits, and ground faults, offering precise and flexible control of electrical system safety.
• Compact dimensions: 140 mm wide, 161 mm high, and 86 mm deep, facilitating integration into compact electrical panels.
• Fixed mounting: Provides a stable and secure installation in electrical distribution systems.

The ComPacT NSX250F circuit breaker not only provides advanced protection but also forms part of Schneider Electric's EcoStruxure Power architecture, allowing its integration into digital energy management platforms. This facilitates real-time monitoring of the electrical system, improving operational efficiency and enabling quick identification of potential problems or faults.

Additional features:

• Ground fault protection: The Micrologic 4.2 control unit includes adjustable ground fault protection, enhancing system safety and helping to prevent damage to electrical equipment.
• Ergonomic design: The optimized design reduces assembly times and facilitates manual handling of the circuit breaker, improving accessibility and efficiency during installation.
• International certifications: Complies with IEC 60947, CCC, and EAC standards, ensuring its reliability in a wide variety of industrial and commercial applications.

Key benefits:

• Advanced protection: The combination of adjustable protection against overloads, short circuits, and ground faults ensures that the electrical system is protected at all times, minimizing the risk of failures and improving safety.
• Easy installation and maintenance: Its compact and optimized design facilitates installation in electrical panels with limited space, while visible components improve accessibility during maintenance.
• Reliability and safety: Thanks to its compliance with international standards and its ability to operate in high-performance networks, the ComPacT NSX250F guarantees operational continuity and safety in critical installations.

The Schneider Electric ComPacT NSX250F 36kA AC 4P4R 250A circuit breaker with Micrologic 4.2 is a reliable and efficient solution for protecting electrical systems in industrial applications. Its advanced protection capability, along with its compact design and easy installation, makes it an essential tool for ensuring the safety and optimal performance of power distribution systems.