3RV2021-1BA10

Siemens’ 3RV2021-1BA10 is a circuit breaker that exhibits robust performance in demanding applications. This device features a breaker size designated as S0, which fits various mounting requirements. The circuit breaker operates effectively at a current rated value of 2A, and with three poles, it manages load balancing across electrical circuits.

In hot operating conditions, the power loss totals 7.25 W, with each individual pole contributing 2.4 W. Designed with durability in mind, this device can withstand surge voltage levels reaching up to 6 kV, ensuring reliability in transient conditions. Its insulation voltage rating stands at 690 V, providing a considerable safety margin for typical operating scenarios.

The circuit breaker is rated with an IP20 protection level, safeguarding the internal components from gross dust and limited contact. Shock resistance is rated at 25g for 11 milliseconds, affirming its resilience against mechanical impacts. With a temperature tolerance ranging from -20°C to 60°C during operation and from -50°C to 80°C for storage, this circuit breaker showcases dependable performance in a wide variety of environments. Furthermore, this product can operate in conditions where the relative humidity is between 10 and 95%, non-condensing, providing additional versatility in application.