Siemens 3VA21165HL360HC0

The Siemens 3VA21165HL360HC0 is a selector switch designed for communication and signaling functions within electrical protection systems. Distributed globally, this component plays a critical role in industrial automation by enabling precise control and status indication in circuit breaker applications.

Key Technical Features and Applications of 3VA21165HL360HC0

• Robust selector mechanism ensures reliable manual switching for status signaling in low- and medium-voltage switchgear.
• Compatible with Siemens 3VA circuit breakers, facilitating seamless integration into protection and control networks.
• Provides clear, tactile feedback and visual position indication to improve operator interface and reduce maintenance errors.
• Durable construction suited for industrial environments requiring consistent communication of breaker status and operational commands.

Contextual Use Cases

Commonly applied in power distribution panels where accurate breaker position signaling is vital for system diagnostics. Essential in automated electrical control systems requiring secure manual override capabilities for maintenance and safety verification.