Description
The Siemens 3VA1120-4ED12-0AA0 is a reliable Molded Case Circuit Breaker (MCCB) from the SENTRON series, engineered for effective single-pole circuit protection. This breaker is rated for 20A and boasts an exceptional breaking capacity of 36 kA, making it suitable for applications requiring high levels of fault current protection. Its convenient DIN rail mount design simplifies installation in standard electrical enclosures.
Built with precision, the Siemens 3VA1120-4ED12-0AA0 offers robust performance and dependable operation. The high breaking capacity ensures that it can safely interrupt even severe short-circuit currents, thereby protecting connected equipment and preventing electrical hazards. This MCCB is designed for long-term reliability in various environments.
This Siemens SENTRON MCCB is an excellent choice for branch circuit protection in residential, commercial, and light industrial settings. It provides essential safety for circuits with potentially high fault currents, ensuring the integrity of your electrical system. The Siemens 3VA1120-4ED12-0AA0 is a testament to Siemens’ commitment to safety and quality.
Choose the Siemens 3VA1120-4ED12-0AA0 for its combination of high performance, reliable protection, and ease of installation. It’s a dependable solution for safeguarding your electrical circuits against overcurrents and short circuits.








