The Siemens 3RV1021-1AA10 is a robust and reliable circuit breaker designed for motor protection. This Class 10 device is engineered with a trip class of 1.1 to 1.6 A, ensuring optimal performance and safety in various industrial applications. The circuit breaker features a 3-pole design and can handle a maximum operating voltage of 690 V. With a standard switching capacity, it is suitable for a wide range of electrical systems. The device is also equipped with overload protection and phase disturbance recognition, enhancing its functionality and reliability. Its compact size S0 design allows for easy installation and integration into existing systems. The Siemens 3RV1021-1AA10 circuit breaker is a testament to Siemens' commitment to quality, offering a high level of protection and efficiency in motor control and electrical distribution.