3RV2021-4AA20 SIEMENS

The 3RV2021-4AA20 is a size S0 circuit breaker meticulously engineered by Siemens for comprehensive motor protection. Classified under CLASS 10, this circuit breaker offers precise and reliable protection for motors operating within a specific range. Its adjustable A-release mechanism allows for fine-tuning the tripping current between 10 and 16 Amperes, ensuring optimal motor performance and preventing overloads. The integrated N-release, set at 208 Amperes, provides instantaneous short-circuit protection, safeguarding the motor from catastrophic failures. Featuring spring-type terminals, the 3RV2021-4AA20 enables quick, secure, and vibration-resistant connections, simplifying installation and maintenance. This circuit breaker boasts a standard switching capacity, suitable for a wide array of industrial applications. Designed to meet stringent quality standards, the 3RV2021-4AA20 offers dependable performance and extended operational lifespan. It is an ideal choice for motor protection, ensuring operational reliability and minimizing downtime. Its compact design facilitates easy integration into existing motor control systems.