The Siemens 3RV1021-1DA15 is a robust circuit breaker designed for motor protection, ensuring efficient operation and safety in a variety of industrial applications. This three-pole device is engineered to provide class 10 protection, with an adjustable current range of 2.2 to 3.2 A and a rated operational voltage of up to 690 V ac. Its compact dimensions, 45 x 96 x 97 mm, make it suitable for space-constrained environments, while the screw-type terminals facilitate a secure and reliable electrical connection.
Crafted with precision, the 3RV1021-1DA15 features a thermomagnetic release mechanism that offers both overload and short-circuit protection, enhancing the longevity of motors and connected equipment. The circuit breaker is also equipped with an auxiliary switch for additional functionality, expanding its utility in complex circuits.
This product is designed to be mounted easily onto a 35 mm standard mounting rail according to DIN EN 50022, allowing for versatile installation options. With a mechanical service life of 100,000 switching cycles, it promises durability and consistent performance. The device operates reliably within an ambient temperature range of -20 to +60 °C, ensuring adaptability to various working conditions.
The Siemens 3RV1021-1DA15 is a testament to quality and reliability, making it a preferred choice for professionals seeking effective motor protection solutions.