3RV2021-1AA20 SIEMENS

The 3RV2021-1AA20 from Siemens is a size S0 circuit breaker meticulously designed for comprehensive motor protection. This circuit breaker adheres to CLASS 10 tripping characteristics, ensuring reliable and efficient operation. Its adjustable A-release is calibrated within a range of 1.1 to 1.6 A, providing precise overload protection for connected motors. The N-release is fixed at 21 A, offering instantaneous short-circuit protection to prevent catastrophic failures. Equipped with spring-type terminals, the 3RV2021-1AA20 facilitates quick, secure, and vibration-resistant connections, reducing installation time and enhancing overall system reliability. This circuit breaker boasts a standard switching capacity, suitable for a wide array of industrial applications. It is engineered to safeguard motors against overload, short circuits, and phase failures, thereby extending motor lifespan and minimizing downtime. The compact design of the 3RV2021-1AA20 allows for space-saving installation in control panels and machinery. Siemens' commitment to quality ensures that this circuit breaker delivers dependable performance and long-lasting durability in demanding environments.