Description
The Siemens 3VA2340-7JQ42-0AA0 is a high-performance 400A, 4-channel electronic circuit breaker designed to provide superior protection for critical electrical systems. As part of Siemens’ advanced SENTRON series, this breaker features sophisticated electronic trip units that offer precise fault detection and rapid interruption, safeguarding valuable equipment and ensuring operational continuity. The Siemens 3VA2340-7JQ42-0AA0 is engineered for the most demanding industrial environments.
This 4-channel circuit breaker is built for versatility, offering customizable protection settings to precisely match the requirements of various loads and applications. Its substantial breaking capacity ensures it can safely manage high fault currents, preventing cascading failures and minimizing potential damage. The robust construction of the Siemens 3VA2340-7JQ42-0AA0 guarantees long-term reliability and performance.
The Siemens 3VA2340-7JQ42-0AA0 is an essential component for power distribution in large-scale industrial plants, major commercial complexes, and critical infrastructure projects. It plays a vital role in maintaining power quality, ensuring system stability, and preventing costly disruptions. The Siemens 3VA2340-7JQ42-0AA0 is a testament to Siemens’ commitment to safety and innovation.
Opt for the Siemens 3VA2340-7JQ42-0AA0 for state-of-the-art protection and unparalleled performance in your electrical infrastructure. Its advanced capabilities and Siemens’ renowned quality ensure your systems are secure and efficient.







