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The Siemens 3RV20110KA25 is a robust circuit breaker engineered for reliable motor protection. It belongs to the SIRIUS 3RV2 series and is built with a size S00 form factor. This thermal magnetic breaker features 3 poles and an adjustable current response value ranging from 0.9 to 1.25 A, with a nominal operational current of 1.25 A at 400V.
With a rated operating voltage of up to 690V and a frequency range of 50-60 Hz, this circuit breaker is suitable for various industrial applications. It includes a phase failure detection function and adheres to CLASS 10 trip class standards. The device is equipped with transverse auxiliary switches, providing 1 normally open (NO) and 1 normally closed (NC) contact.
Environmental and safety compliance is a key aspect, with ATEX directive certification (Ex II (2) GD) and suitability certificate DMT 02 ATEX F 001. It operates within an ambient temperature range of -20 to +60 °C and can be mounted on a DIN rail. The mechanical and electrical endurance for both main and auxiliary contacts is rated at a typical 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 overload release is 0.9 to 1.25 A.
The circuit breaker has a rated operating voltage of up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
Yes, it is equipped with transverse auxiliary switches, including 1 normally open (NO) and 1 normally closed (NC) contact.
The trip class for this circuit breaker is CLASS 10.
Yes, it has ATEX directive protection type Ex II (2) GD and certificate DMT 02 ATEX F 001.
This circuit breaker is designed for DIN Rail mounting.