Siemens 3VA12165EF420AA0

The Siemens 3VA12165EF420AA0 circuit breaker, distributed globally, serves a critical function in industrial electrical protection and communication systems. It ensures reliable disconnection and safeguarding of electrical circuits under overload or short-circuit conditions.

Key Technical Features and Applications of 3VA12165EF420AA0

• Integrated communication capabilities enable seamless monitoring and control within complex automation networks, enhancing system transparency.
• Precise trip settings provide adaptive protection tailored to varying load requirements, minimizing downtime.
• Robust mechanical construction supports high operational endurance in demanding industrial environments.
• Compatibility with modular switchgear allows for flexible integration in medium-voltage distribution panels.

This device is essential in electrical power distribution for manufacturing plants and industrial automation infrastructures requiring coordinated protection and real-time status reporting.