Description
The Siemens 3RV2021-0KA25 is a premium SIRIUS 3RV motor protection circuit breaker, engineered to provide reliable and precise safeguarding for electric motors. This breaker, rated at 1.25A and operating across a voltage range of 20-690V, is crucial for protecting motors from thermal overloads and short-circuit currents, ensuring their longevity and optimal performance.
Built with Siemens’ commitment to quality and innovation, the 3RV2021-0KA25 features an advanced trip unit that delivers accurate fault detection and rapid interruption. This ensures that motors are protected from potentially damaging electrical conditions, minimizing downtime and maintenance costs. The Siemens 3RV2021-0KA25 is designed for demanding industrial applications.
This Siemens motor protection circuit breaker is ideal for use in a wide array of applications, including pumps, fans, compressors, and conveyor systems, where motor reliability is paramount. Its compact design and easy integration into control panels make it a versatile choice for various motor control setups. The Siemens 3RV2021-0KA25 is a key component for operational safety.
Choose the Siemens 3RV2021-0KA25 for its premium quality and dependable motor protection capabilities. This circuit breaker offers robust safeguarding for your valuable motor assets. Invest in superior protection and performance with Siemens.









