Special release NZM2/3-XUV 259527

Special trigger for Eaton NZM2/3 circuit breakers – reliable protection and control

The NZM2/3-XUV special trigger is a component dedicated to Eaton NZM2 and NZM3 series circuit breakers, extending their functionality with additional protection and control capabilities. Designed to work with delay modules, it allows for precise adjustment of the switching characteristics to the specific needs of the application. This solution is used both in industrial installations and in public buildings, where high reliability and protection against unforeseen situations are required.

Functionality and application

This special trigger is primarily intended for use with cam switches. Its construction based on screw connections ensures solid and durable electrical connections. The trigger operates on direct current (DC), making it compatible with a wide range of control systems. This allows installers to easily integrate it with existing electrical infrastructure.

• Undervoltage protection: The trigger reacts to a voltage drop, protecting connected devices from damage or malfunction.
• Cooperation with delay modules: Enables precise setting of the circuit breaker's response time, which is particularly important in applications requiring smooth start-up or protection against short-term disturbances.
• Solid connections: Screw connections guarantee stability and reliability of electrical connections, minimizing the risk of failure.
• Versatility: Compatibility with Eaton NZM2/3 series circuit breakers means the trigger can be used in various electrical installation configurations.

Operating characteristics and installation

The trigger is characterized by a time-delay operating characteristic, which means it reacts more slowly to short-term current surges. This allows for trouble-free starting of devices with motors or other loads with high inrush current – without unnecessarily tripping the circuit breaker. Installation is simple and intuitive, and thanks to the high quality of workmanship, the trigger ensures long-lasting and trouble-free operation in demanding industrial conditions.