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The Siemens 3RV20211KA25 is a motor protection circuit breaker from the SIRIUS 3RV2 series. Designed for motor protection applications, this S0 size breaker features a thermal magnetic overload release with an adjustable current response value ranging from 9 to 12.5 A. It has a rated operational current of 12.5 A and can operate at voltages up to 690 V.
This circuit breaker is equipped with 3 poles and includes a transverse auxiliary switch with 1 normally open (NO) and 1 normally closed (NC) contact. It offers phase failure detection and has a trip class of CLASS 10. The maximum short-circuit breaking capacity is 100 kA at 240 V AC.
Mounting is designed for DIN rail installation. The operating temperature range is -20 to +60 °C. The breaker also meets ATEX directive requirements with type of protection Ex II (2) GD and certificate DMT 02 ATEX F 001.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The adjustable current response value for the overload release is 9 to 12.5 A.
The rated operating voltage is up to 690 V.
This circuit breaker has 3 poles.
The trip class is CLASS 10.
Yes, it features phase failure detection.
The operating ambient temperature range is -20 to +60 °C.
