Description
The Siemens 3VA1120-5EF42-0AA0 SENTRON MCCB is a state-of-the-art molded case circuit breaker designed to provide superior protection for industrial electrical systems. This 4-pole breaker is rated for 20A and features a substantial breaking capacity of 55 kA, ensuring effective interruption of fault currents and safeguarding valuable equipment. Its advanced design contributes to enhanced operational safety and reliability.
Built to the rigorous standards expected from Siemens, the 3VA1120-5EF42-0AA0 offers exceptional durability and consistent performance. The SENTRON series is known for its robust construction and user-friendly features, making installation and maintenance straightforward. This Siemens MCCB is a critical component for any modern electrical distribution system.
This Siemens MCCB is ideal for use in main distribution boards, branch circuits, and motor protection applications where high breaking capacity and reliable fault interruption are essential. Its 4-pole configuration provides comprehensive protection for three-phase systems. The Siemens 3VA1120-5EF42-0AA0 ensures compliance with international safety standards.
Ensure the highest level of protection for your electrical infrastructure with the Siemens 3VA1120-5EF42-0AA0 SENTRON MCCB. It provides robust and reliable circuit interruption. Get your Siemens 3VA1120-5EF42-0AA0 for secure power distribution.











