The Siemens 3RV1021-0EA10 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in various industrial settings. This three-pole device is part of the SIRIUS product family, renowned for its reliability and performance. With a 0.4 A operating current at 400 V and a rated value of 690 V AC, it is equipped to handle standard breaking capacities with ease.
Crafted with precision, the 3RV1021-0EA10 features a screw connection for secure and stable installation. Its compact dimensions of 45 x 96 x 97 mm allow for convenient integration into electrical setups without demanding excessive space. The circuit breaker is engineered to provide overload protection and phase disturbance recognition, enhancing the safety of your electrical system.
The unit's Class 10 trip class signifies its quick response to overcurrents, safeguarding motors from potential damage due to overload conditions. The adjustable response current of the current-dependent overload release ranges from 0.28 to 0.4 A, offering flexibility and precise protection tailored to your specific requirements.
Installation is made straightforward with the ability to mount the device onto a 35 mm standard mounting rail according to DIN EN 50022. Its design also allows for any mounting position, adding to the versatility of this circuit breaker. The front-side arrangement of electrical connectors and screw-type terminals for both the main and auxiliary circuits ensures a user-friendly setup.
The Siemens 3RV1021-0EA10 is a testament to the brand's commitment to quality and efficiency, providing a reliable solution for motor protection in industrial applications across the United Kingdom and beyond.