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The Siemens 3RV20211CA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series. It is designed for robust motor protection applications, featuring a size S0 frame and a thermal overload release.
This circuit breaker has an adjustable current response value ranging from 1.8 to 2.5 A, with a rated operational current of 2.5 A at AC-3 and AC-3e. It supports a wide operating voltage range from 20 to 690 V, with a maximum rated voltage of 690 V for AC-3 and AC-3e.
The 3RV20211CA10 offers a high breaking capacity, with a maximum short-circuit current (Icu) of 100 kA at 240/400/500 V and 10 kA at 690 V. It includes phase failure detection and has a trip class of CLASS 10. The device is suitable for installation at altitudes up to 2,000 m and operates within an ambient temperature range of -20 to +60 °C.
Mounting is facilitated via DIN rail. The circuit breaker is ATEX certified, with protection type Ex II (2) GD and certificate DMT 02 ATEX F 001. It has a mechanical and electrical endurance of typically 100,000 switching cycles.
The adjustable current response value for the current-dependent overload release is between 1.8 and 2.5 A.
The rated operational current is 2.5 A.
The maximum rated operating voltage for AC-3 and AC-3e is 690 V.
The trip class is CLASS 10.
Yes, it includes phase failure detection.
The operating ambient temperature range is -20 to +60 °C.
Yes, it has ATEX protection type Ex II (2) GD and certificate DMT 02 ATEX F 001.