Siemens 3VA21165HN320AE0

Siemens 3VA21165HN320AE0 Overview

The Siemens 3VA21165HN320AE0 is a selector switch designed for integration in communication and protection systems within industrial electrical installations. Distributed globally, this component plays a critical role in managing control signals and facilitating reliable protection mechanisms.

Key Technical Features and Applications of 3VA21165HN320AE0

• Selector function enables precise switching between communication circuits, supporting seamless operational control in complex industrial networks.
• Engineered for robust electrical protection, enhancing system safety by allowing manual intervention in fault isolation procedures.
• Compatible with Siemens 3VA molded case circuit breakers, ensuring consistent integration within medium-voltage distribution setups.
• Suitable for environments requiring frequent mode changes, enabling efficient management of protection and communication pathways.

Contextual Use Cases

Commonly employed in power distribution cabinets where selective isolation is necessary to maintain system integrity. Essential for coordinating protection in industrial automation where control signal routing must be securely managed.