Description
The Siemens 3VA2340-5HL42-0AA0 SENTRON MCCB is a powerful molded case circuit breaker engineered for robust protection of high-amperage electrical systems. This 4-pole, 400A unit offers a breaking capacity of 55 kA, providing effective interruption of fault currents and safeguarding critical infrastructure.
Designed for demanding industrial and commercial applications, the Siemens 3VA2340-5HL42-0AA0 ensures reliable protection against overloads and short circuits. Its four-pole configuration guarantees complete isolation for three-phase power systems, enhancing safety and operational continuity. The 55 kA rating is suitable for many high-fault current scenarios.
This Siemens SENTRON MCCB is an ideal choice for protecting main feeders, large machinery, and distribution boards where high current handling is required. The Siemens 3VA2340-5HL42-0AA0 is built for durability and consistent performance in challenging environments, ensuring the integrity of your electrical network.
Invest in the professional-grade reliability of Siemens with the 3VA2340-5HL42-0AA0 MCCB. This certified component delivers high-performance safety and operational assurance for your electrical infrastructure. Secure your power distribution with this efficient and robust circuit breaker.







