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The Siemens 3RV20111AA20 is a motor protection circuit breaker from the SIRIUS 3RV2 series. It features a thermal overload release with an adjustable current response value between 1.1 and 1.6 A, and a trip class of CLASS 10. This breaker is designed for a rated voltage of up to 690 V and an operational current of 1.6 A at 400 V.
With a breaking capacity of 100 kA at various voltages, it provides robust short-circuit protection. The device includes phase failure detection and is suitable for DIN rail mounting. Its mechanical and electrical endurance is rated for a typical 100,000 switching cycles.
Additional technical data includes a power loss of 7.25 W at rated current and AC operation, and an insulation voltage rating of 690 V with pollution degree 3. The operating ambient temperature range is -20 to +60 °C.
The adjustable current response value is 1.1 to 1.6 A.
The operating voltage range is 20 to 690 V AC.
The operating ambient temperature range is -20 to +60 °C.
It has a thermal overload release.
The rated breaking capacity (Icu and Ics) is 100 kA at 400 V AC.
It is approved by ATEX, CCC, CSA, EAC, IECEx, and UL.
The mechanical service life is 100,000 switching cycles.