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This Siemens 3RV20111CA100BA0 is a specialized circuit breaker designed for motor protection applications. It belongs to the SIRIUS 3RV2 series and comes in size S00.
The breaker offers Class 10 protection, indicating its performance characteristics for motor starting currents. It features a thermal magnetic overload release with an adjustable current response value ranging from 1.8 to 2.5 A. The instantaneous short-circuit trip unit has a response value of 33 A, providing robust protection against short circuits.
With a 3-pole configuration, this circuit breaker operates at a rated voltage of up to 690 V and has a breaking capacity of 100 kA at 400 V. It is suitable for mounting on a DIN rail and operates within an ambient temperature range of -50 to +60 °C.
Key electrical features include a maximum operating frequency of 15 1/h at AC-3 and power loss ratings for hot operating states. The device also includes phase failure detection for enhanced operational safety.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The trip class is Class 10.
The adjustable current response value for the overload release is 1.8 to 2.5 A.
The response value for the instantaneous short-circuit trip unit is 33 A.
The rated operating voltage is 20 to 690 V.
The maximum breaking capacity at AC at 400 V is 100 kA.
The ambient temperature during operation is -50 to +60 °C.
It is mounted on a DIN Rail.