3RV2021-4CA10

Siemens' part number 3RV2021-4CA10 is a dedicated motor circuit breaker engineered to ensure reliable protection and control in industrial motor applications. With a motor power capacity of 11 kW, this circuit breaker efficiently handles voltages ranging from 220V to 690V AC. Its design facilitates easy installation through DIN rail mounting, suitable for various control panel layouts.

The device is packaged in a Size S0 format, which allows it to save on space while delivering optimal performance. Designed for standard switching capacity, this unit maintains a current rating between 16 and 22 A, making it quite versatile for different motor sizes. Furthermore, it features a screw terminal type for straightforward wiring and connectivity.

Operating effectively in temperatures between -25°C to +60°C, the 3RV2021-4CA10 provides excellent protection under various climatic conditions. It is classified as Class 10, which is specifically designed for motor protection, ensuring that motor equipment is safeguarded against overload conditions. With a robust breaking capacity rated at 50 kA, it is capable of interrupting large fault currents, thus enhancing the safety and reliability of your motor systems.

Weighing in at just 0.15 kg, this circuit breaker is lightweight yet robust, ensuring ease of handling during installation. It adheres to global standards such as IEC, UL, and CSA, reinforcing its suitability for use in a range of international applications.