Siemens 3VA21105HN360KA0

Siemens 3VA21105HN360KA0 Overview

The Siemens 3VA21105HN360KA0 is a selector switch designed for communication and protection functions in electrical systems, distributed globally for industrial automation applications. It serves as a reliable interface component for managing circuit breaker operations and system feedback.

Key Technical Features and Applications of 3VA21105HN360KA0

• Selector switch integrated for coordinated communication, enabling precise control and status indication within switchgear assemblies.
• Designed to enhance protective relay operations, improving fault isolation and system reliability in complex electrical networks.
• Robust construction suitable for industrial environments requiring durable manual control elements.
• Compatible with Siemens 3VA circuit breakers, ensuring seamless integration in medium-voltage distribution systems.

Typical Use Cases

Ideal for installation in medium-voltage switchgear where operator intervention and communication between circuit breakers and control systems are critical. Also essential for applications requiring manual switching combined with protective signaling to ensure operational safety and system monitoring.