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The Siemens 3RV20211BA10 is a SIRIUS series circuit breaker, specifically designed for motor protection applications. This S0 size breaker offers a 3-pole configuration and a thermal overload release with an adjustable current response value ranging from 1.4 to 2 Amperes.
Key electrical specifications include a rated operating voltage of up to 690V AC, a rated operational current of 2A, and a maximum breaking capacity (Icu and Ics) of 100 kA at 400V. It operates with a CLASS 10 trip class, indicating its performance characteristics for motor protection.
Designed for easy installation, the 3RV20211BA10 features DIN rail mounting and a rotary actuator. The operating ambient temperature range is -20 to +60 °C, with storage and transport temperatures ranging from -50 to +80 °C. It also includes phase failure detection for enhanced safety.
This circuit breaker is suitable for various industrial applications requiring reliable motor protection and overcurrent detection.
20 to 690 V AC.
S0 size.
-20 to +60 °C.
CLASS 10.
Yes.
100 kA (Icu and Ics).
Yes, Ex II (2) GD with certificate DMT 02 ATEX F 001.