Power switch 3-pole 250A BG2 NZMN2-A250 259094

The NZM..-A series power circuit breaker is a compact solution for protecting electrical installations in various applications, compliant with IEC standards. The device is characterized by flexible mounting options thanks to the possibility of using modular function groups. Equipped with a thermomagnetic release, it effectively protects installations and cables against overload and short circuit.

Characteristics and application

This 3-pole circuit breaker with a rated current of 250A is designed to protect circuits with a rated voltage of 690V. Its fixed mounting design ensures stability and reliable operation. The rated short-circuit breaking capacity of 50kA at 400V, 50Hz guarantees an effective response in emergency situations. Thanks to the wide range of adjustment of the overload release (200-250A) and short-circuit release (1500-2500A), the circuit breaker can be adapted to the specific requirements of the installation.

Advantages and benefits

• Versatility: Compatible with LZM/LN and NZM/N series accessories, making component selection and replacement easier.

• High performance: Maintains full electrical parameters even up to 50°C, ensuring stable operation in various environmental conditions.

• Wide range of accessories: Availability of remote drives, releases, auxiliary contacts and various connection terminals allows for optimal adaptation to a specific application.

• Safety: Integrated thermomagnetic release provides effective protection against overloads and short circuits, minimizing the risk of damage to installations and equipment.

• Easy installation: Possibility of mounting on DIN TH rail (optional) as well as fixed mounting facilitates integration with existing electrical infrastructure.

• Durability: Made of high-quality materials guarantees long service life and reliability of the device.

• Connection flexibility: Various types of screw connections for round and multi-core cables are available, making installation easier and ensuring a secure electrical connection.

The NZMN2-A250 circuit breaker is a solid and reliable solution for professionals and end-users looking for effective protection of their electrical installations. Its versatility, ease of installation and wide range of accessories make it an ideal choice for various industrial and commercial applications. The IP20 degree of protection provides basic protection against touch and contamination.