ComPacT NSX250F Circuit Breaker 36kA AC 4P4R 250A TMD

The Schneider Electric ComPacT NSX250F 36kA AC 4P4R 250A TMD circuit breaker is a robust and highly efficient solution designed to provide reliable protection in industrial and commercial electrical systems. This model, part of the ComPacT range from Schneider Electric, is optimized for standard applications that require a high level of safety and efficiency, with a breaking capacity of 36kA at 415V AC. Thanks to its compact design and advanced technology, it is ideal for ensuring the safety of electrical systems, protecting them against overloads and short circuits.

The ComPacT NSX250F circuit breaker is equipped with a thermal-magnetic control unit (TMD) that offers adjustable thermal protection against overloads and fixed magnetic protection against short circuits. This combination ensures that the system is effectively protected at all times. The TMD control unit is particularly useful in applications that require dynamic adjustment of protection based on load conditions, providing a level of flexibility that enhances safety and operational efficiency.

This model features 4 poles and 4 relays, making it a versatile option for three-phase networks, where neutral protection is also necessary. Its compact dimensions (140 mm wide, 161 mm high, and 86 mm deep) allow for easy installation in electrical panels with limited space, optimizing the use of available space. Additionally, the ergonomic design of the front plate and the new manual lever enable faster and more efficient installation, reducing assembly times by up to 40%, which is especially beneficial for panel manufacturers and installation technicians.

The ComPacT NSX250F is compatible with networks of up to 690V AC at 50/60 Hz, allowing it to adapt to a wide range of electrical applications. Its switching capacity and LIG protection technology (thermal overload, magnetic and instantaneous short circuit) ensure comprehensive protection against any eventuality, enhancing the safety of the electrical system and ensuring its continuous operation.

Key technical specifications:

• Breaking capacity (Icu): 36kA at 415V AC, with additional capacity of 50kA at 220/240V AC and up to 20kA at 690V AC, providing effective protection against electrical failures.
• Rated current (In): 250A at 40°C, suitable for applications with high electrical loads.
• Rated operational voltage (Ue): 690V AC at 50/60 Hz, ideal for high voltage electrical networks.
• TMD control unit (thermal-magnetic): Provides adjustable overload protection and fixed short circuit protection, ensuring safe and reliable operation.
• Compact dimensions: 140 mm wide, 161 mm high, and 86 mm deep, facilitating installation in electrical panels with limited space.
• Fixed mounting: Ensures a stable and durable installation in electrical distribution systems.

The ComPacT NSX250F complies with the most demanding international standards, such as IEC 60947, CCC, and EAC, ensuring its quality and reliability in global applications. Additionally, this circuit breaker is part of Schneider Electric's EcoStruxure Power architecture, facilitating its integration into digitized energy management systems, allowing for greater visibility and control over the performance of the electrical system.

Additional features:

• Ergonomic design: The new ergonomic lever facilitates manual handling of the circuit breaker, improving accessibility and safety during operation.
• Compatibility with optional accessories: The ComPacT NSX250F can be integrated with a variety of optional accessories, allowing customization of its installation and operation according to the specific needs of each project.
• International certifications: Complies with standards such as IEC 60947, CCC, EAC, and marine specifications, ensuring its use in demanding industrial and commercial environments.

Key benefits:

• Reduced installation time: Thanks to its optimized design and the new ergonomic lever, the ComPacT NSX250F significantly reduces assembly times, improving efficiency and reducing operational costs.
• Advanced protection: The combination of adjustable thermal protection and fixed magnetic protection ensures effective protection against overloads and short circuits, providing safety at all times.
• Ease of maintenance: Its compact design and externally visible auxiliaries facilitate maintenance and optimization of the system, reducing downtime.

The Schneider Electric ComPacT NSX250F 36kA AC 4P4R 250A TMD circuit breaker is a reliable, efficient, and easy-to-install solution, ideal for protecting electrical systems in standard and industrial applications. Its combination of ergonomic design, advanced protection capability, and ease of installation makes it an essential tool for ensuring the safety and optimal performance of electrical systems.