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The Siemens 3RV20210DA10 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. This 3-pole device utilizes a thermal magnetic trip mechanism and offers an adjustable current response value ranging from 0.22 to 0.32 A, with a nominal operational current of 0.32 A.
With a rated voltage of up to 690 V and a breaking capacity of 100 kA at various voltages, this circuit breaker ensures reliable protection against overloads and short circuits. It is equipped with a rotary actuator for easy operation and is designed for DIN rail mounting, facilitating straightforward integration into control panels and electrical systems.
The device operates within an ambient temperature range of -20 to +60 °C and has a mechanical service life of up to 100,000 switching cycles. It also includes phase failure detection for enhanced safety.
Key specifications include a size S0 breaker, standard switching capacity, and compliance with ATEX directives, along with various agency approvals such as CE, CSA, and UL.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is rated at 690 V.
It has 3 poles.
The trip class is CLASS 10.
It mounts on a DIN rail.
It has a mechanical service life of 100,000 switching cycles.