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The Siemens 3RV20110DA10 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 range of 0.22 to 0.32 A, ensuring precise protection for motors.
With a rated operating voltage of up to 690 V and a high breaking capacity of 100 kA at various voltage levels, this device provides reliable safety against short circuits. It operates on a standard frequency of 50-60 Hz and has a trip class of CLASS 10.
The circuit breaker is designed for DIN rail mounting, facilitating easy integration into control panels. It includes phase failure detection for enhanced operational safety. The mechanical and electrical endurance are rated for a typical 100,000 switching cycles, indicating long-term reliability.
This ATEX-certified device (Ex II (2) GD) is suitable for use in potentially explosive atmospheres. It operates within an ambient temperature range of -20 to +60 °C and has a mechanical service life typical of 100,000 cycles.
The adjustable current response value for the overload release is between 0.22 and 0.32 A.
The rated operating voltage is up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
The breaking capacity (Icu and Ics) is rated at 100 kA at various AC voltages including 240V, 400V, 500V, and 690V.
The trip class is CLASS 10.
The operating ambient temperature range is -20 to +60 °C.