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This Siemens 3RV24211CA10 circuit breaker is part of the SIRIUS 3RV2 series, designed for transformer protection applications. It offers a 3-pole configuration with screw terminal connections and DIN rail mounting.
The breaker provides thermal overload protection with an adjustable current response value ranging from 1.8 to 2.5 A, and a short-circuit release of 52 A. It operates with a rated voltage of up to 690 V and a rated frequency of 50/60 Hz.
Key electrical characteristics include a breaking capacity of up to 100 kA at 400 V and a trip class of CLASS 10. The device also includes phase failure detection for enhanced safety.
With a mechanical and electrical endurance of typically 100,000 switching cycles, this circuit breaker is built for reliability in demanding industrial environments. It operates within an ambient temperature range of -20 to +60 °C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The insulation voltage is 690 V.
It has 3 poles.
The operating voltage range is 20 to 690 V.
It has a mechanical service life of 100,000 switching cycles.
It is approved by CCC, CE, CSA, EAC, UL, and VDE.