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This Siemens 3RV20111EA150BA0 is a specialized circuit breaker designed for robust motor protection applications. It belongs to the SIRIUS 3RV2 series and features a compact Size S00 form factor, making it suitable for installations where space is a consideration.
The circuit breaker is engineered with a thermal magnetic overload release and a Class 10 trip class, providing reliable protection for electric motors. It has an adjustable current response value ranging from 2.8 to 4 A and a short-circuit release of 52 A. The device operates with a rated voltage of up to 690 V and supports a frequency range of 50 to 60 Hz.
Key electrical characteristics include an operational current of 4 A at AC-3, 400 V, and various power ratings at different voltages, such as 1.5 kW at 400 V. It is equipped with transverse auxiliary switches, including 1 NO and 1 NC contact, for signaling and control purposes. The breaker also features phase failure detection for enhanced safety.
Designed for DIN rail mounting, this circuit breaker ensures easy installation. It operates within an ambient temperature range of -50 to +60 °C and has a mechanical service life of typically 500 switching cycles. Compliance with CE, EAC, and VDE standards underscores its suitability for various industrial environments.
The operating voltage range is 20 to 690 V.
The operational current rating at AC-3, 400V is 4 A.
The trip class is CLASS 10.
Yes, it features phase failure detection.
This circuit breaker supports DIN rail mounting.
The operating ambient temperature range is -50 to +60 °C.
The approval agencies are CE, EAC, and VDE.