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The Siemens 3RV20111FA15 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This device features a size S00 circuit breaker with a thermal overload release and a CLASS 10 trip class, ensuring reliable protection for electric motors.
Key electrical characteristics include an adjustable current response value ranging from 3.5 to 5 A, a rated operational current of 5 A, and a maximum operating voltage of 690 V. It supports a wide operating frequency of 50 to 60 Hz. The breaker is equipped with auxiliary switches, providing 1 normally open (NO) and 1 normally closed (NC) contact for signaling purposes.
Designed for standard switching capacity, the 3RV20111FA15 boasts a mechanical and electrical endurance of typically 100,000 switching cycles. It offers phase failure detection for enhanced safety and has a breaking capacity of 100 kA at 240 V AC. The unit operates within an ambient temperature range of -20 to +60 °C and is suitable for installation at altitudes up to 2,000 meters.
Mounting is facilitated via DIN rail, making integration into control panels straightforward. The breaker also meets ATEX directive requirements, indicated by its Ex II (2) GD protection type and DMT 02 ATEX F 001 certification.
The adjustable current response value is from 3.5 to 5 A.
The rated operating voltage is up to 690 V.
The trip class is CLASS 10.
It has 3 poles for the main current circuit.
The operating temperature range is -20 to +60 °C.
Yes, it includes phase failure detection.
This circuit breaker is designed for DIN rail mounting.