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The Siemens 3RV20210GA20 is a motor protection circuit breaker from the SIRIUS 3RV2 series. This device is designed for motor protection applications and features a size S0 frame.
Key electrical specifications include an adjustable current response value ranging from 0.45 to 0.63 A, a rated operational current of 0.63 A, and a CLASS 10 trip class. The breaker supports a wide operating voltage range from 20 to 690 V and offers a maximum short-circuit breaking capacity (Icu) of 100 kA at various voltages.
This circuit breaker is suitable for DIN rail mounting, making installation straightforward in control panels. It includes phase failure detection and a thermal overload release.
Additional technical data includes a mechanical service life of 100,000 switching cycles and an operating temperature range of -20 to +60 °C. The device also meets ATEX directive requirements for protection type Ex II (2) GD.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage is 690 V.
It has 3 poles.
The trip class is CLASS 10.
The maximum short-circuit breaking capacity is 100 kA.
It is mounted on a DIN rail.