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The Siemens 3RV20214DA25 is a motor protection circuit breaker from the SIRIUS 3RV2 series. It features a size S0 frame and a thermal magnetic overload release with an adjustable current response value between 18 and 25 A. This 3-pole breaker is rated for a maximum operational current of 25 A at 400V AC-3 and AC-3e.
With a rated voltage of up to 690 V, the 3RV20214DA25 provides robust protection for motors. It includes a phase failure detection function and has a trip class of CLASS 10. The breaker is equipped with transverse auxiliary switches, offering 1 normally closed (NC) and 1 normally open (NO) contact.
Designed for DIN rail mounting, this circuit breaker operates within an ambient temperature range of -20 to +60 °C. It meets ATEX directive requirements and has a mechanical and electrical endurance of typically 100,000 switching cycles.
| 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 between 18 and 25 A.
The rated operating voltage is up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
The trip class is CLASS 10.
Yes, this circuit breaker has phase failure detection.
This circuit breaker is designed for DIN rail mounting.
The operating ambient temperature range is -20 to +60 °C.