Description
The Siemens 3VA2340-6JQ42-0AA0 is a reliable 400A, 4-channel electronic circuit breaker, designed to provide robust protection for critical electrical infrastructure. As part of Siemens’ esteemed SENTRON series, this breaker is equipped with advanced electronic trip units that ensure precise fault detection and rapid interruption, safeguarding valuable equipment and maintaining operational continuity. The Siemens 3VA2340-6JQ42-0AA0 is built to withstand the rigorous demands of industrial power distribution.
This 4-channel circuit breaker offers a high degree of flexibility with adjustable protection settings, allowing for optimal customization to suit diverse operational needs and load profiles. Its substantial breaking capacity ensures it can safely manage severe fault currents, preventing widespread damage and minimizing downtime. The robust construction of the Siemens 3VA2340-6JQ42-0AA0 guarantees enduring reliability.
The Siemens 3VA2340-6JQ42-0AA0 serves as a vital component in large industrial facilities, commercial buildings, and critical infrastructure projects where consistent power quality and system integrity are paramount. It contributes significantly to the overall stability and safety of electrical networks. The Siemens 3VA2340-6JQ42-0AA0 provides essential security for high-capacity power systems.
Choose the Siemens 3VA2340-6JQ42-0AA0 for its steadfast reliability and comprehensive protection capabilities. This circuit breaker embodies Siemens’ commitment to delivering high-quality electrical safety solutions for demanding applications.







