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The Siemens 3RV20214AA25 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This device features a thermal overload release and a CLASS 10 trip class, ensuring reliable protection for electric motors.
Key electrical specifications include an adjustable current response value ranging from 10 to 16 A, a rated operational current of 16 A at AC-3 400V, and a maximum operating voltage of 690 V. It supports a rated operating frequency of 50 to 60 Hz. The breaker is equipped with auxiliary contacts, including 1 NO and 1 NC, for additional signaling capabilities.
Designed for ease of installation, the 3RV20214AA25 mounts directly onto a DIN rail. It offers a breaking capacity of 100 kA at AC 240 V and includes phase failure detection for enhanced safety. The operating temperature range is -20 to +60 °C.
This circuit breaker also meets ATEX directive requirements with protection type Ex II (2) GD and certificate DMT 02 ATEX F 001, making it suitable for hazardous environments.
The adjustable current response value for the overload release is 10 to 16 A, and the rated operational current is 16 A.
The rated operating voltage is 20 to 690 V, with a maximum of 690 V at AC-3 and AC-3e.
This circuit breaker is designed for DIN rail mounting.
The trip class is CLASS 10.
Yes, the Siemens 3RV20214AA25 includes phase failure detection.
The ambient temperature during operation is between -20 °C and +60 °C.
Yes, it has ATEX protection type Ex II (2) GD and certificate DMT 02 ATEX F 001.