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The Siemens 3RV20214DA20 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. This device features a size S0 frame and a thermal magnetic overload release with an adjustable current response value ranging from 18 to 25 A.
With a 3-pole configuration, it provides reliable protection for three-phase motors. The breaker operates at a rated voltage of up to 690V and has an operational current rating of 25A at 400V for both AC-3 and AC-3e applications. Key electrical specifications include a breaking capacity of up to 100 kA at 240V and a trip class of CLASS 10.
Designed for easy installation, the 3RV20214DA20 is mounted on a DIN rail. It also includes features like phase failure detection and a rotary actuator type. The operating temperature range is -20 to +60 °C, making it suitable for various industrial environments.
| 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 current-dependent overload release is 18 to 25 A.
The rated operating voltage is up to 690 V.
The operational current at AC-3 at 400 V is 25 A.
The trip class is CLASS 10.
Yes, phase failure detection is supported.
The maximum breaking capacity (Icu) at AC at 400 V is 55 kA.
The operating ambient temperature range is -20 to +60 °C.