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The Siemens 3RV20211GA20 is a robust circuit breaker engineered for reliable motor protection. It belongs to the SIRIUS 3RV2 series and features a size S0 form factor.
This thermal magnetic breaker provides an adjustable current response range of 4.5 to 6.3 A, with a trip class of CLASS 10. It is designed for a rated operating voltage of up to 690 V and has a maximum breaking capacity (Icu) of 100 kA at 400 V. The breaker is equipped with a rotary actuator and mounts conveniently on a DIN rail.
Key protective functions include phase failure detection. The device operates within an ambient temperature range of -20 to +60 °C. Its mechanical and electrical endurance is rated for a typical 100,000 switching cycles, ensuring long-term operational reliability.
This circuit breaker is suitable for various industrial applications requiring dependable motor overload and short-circuit protection. It meets ATEX directive requirements and holds multiple agency approvals including CE, CSA, and UL.
| 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 this circuit breaker is from 4.5 to 6.3 A.
The maximum rated operating voltage for this circuit breaker is 690 V.
This circuit breaker has a trip class of CLASS 10.
This circuit breaker is designed for DIN rail mounting.