Siemens 3RV20211DA25

The Siemens 3RV20211DA25 is a motor protection circuit breaker widely utilized in industrial automation systems across global markets. This device primarily safeguards electric motors by combining switching functions with integrated overload and short-circuit protection.

Key Technical Features and Applications of 3RV20211DA25

• Compact design enables reliable motor control and protection in confined panel spaces.
• Thermal-magnetic trip units provide precise response to overload and short-circuit conditions, minimizing equipment downtime.
• Adjustable current settings allow customization to various motor ratings, enhancing system flexibility.
• Facilitation of remote communication through auxiliary contacts supports integration into automated control networks.
• Robust construction ensures durability under industrial environmental stresses, contributing to long service life.

The 3RV20211DA25 is essential in manufacturing lines where motor reliability is critical and in process automation systems requiring coordinated motor startup and fault detection.