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The Siemens 3RV20111DA20 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This S00 size breaker features a thermal overload release with an adjustable current response value ranging from 2.2 to 3.2 Amperes, ensuring reliable protection against overcurrent conditions.
With a rated operational voltage of up to 690V and a breaking capacity of 100 kA at 400V, this device is suitable for demanding industrial environments. It includes phase failure detection and operates with a CLASS 10 trip class. The breaker is designed for easy installation on a DIN rail and features a rotary actuator for operation.
Key electrical specifications include an operational current of 3.2A at 400V (AC-3 and AC-3e) and a maximum operating frequency of 15 cycles per hour for AC-3/AC-3e. The power loss at AC in hot operating state is 7.25W. The device also boasts a mechanical and electrical endurance of 100,000 switching cycles.
Environmental and compliance data includes an operating temperature range of -20 to +60 °C and ATEX certification (Ex II (2) GD). It is RoHS3 compliant, REACH unaffected, and has an MSL of 1.
The adjustable current response value for the overload release is 2.2 to 3.2 A, with a rated operational current of 3.2 A.
The rated operating voltage is up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
It uses a thermal overload release.
The trip class is CLASS 10.
The operating temperature range is -20 to +60 °C.