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This Siemens 3RV20111FA10 is a S00 size circuit breaker specifically designed for motor protection applications. It operates with a thermal overload release and offers an adjustable current response value ranging from 3.5 to 5 A. The breaker is rated for a maximum operating voltage of 690 V and an operational current of 5 A at AC-3 and AC-3e conditions at 400 V.
With a CLASS 10 trip class and a breaking capacity of up to 100 kA at 400 V, this circuit breaker ensures reliable protection. It supports phase failure detection and is suitable for installation altitudes up to 2000 m. The device is designed for DIN rail mounting, facilitating easy integration into control panels.
Additional technical data includes a power loss of 7.25 W at AC in hot operating state and a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts. The circuit breaker is also compliant with ATEX directive 2014/34/EU, carrying the protection type Ex II (2) GD and certificate DMT 02 ATEX F 001.
20 to 690 V AC.
DIN rail.
-20 to +60 °C during operation.
3.5 to 5 A.
100 kA (Icu and Ics).
Yes.
Yes, ATEX Ex II (2) GD, certificate DMT 02 ATEX F 001.