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The Siemens 3RV24211HA10 is a thermal magnetic circuit breaker from the SIRIUS 3RV2 series, designed for transformer protection applications. This S0 size breaker offers a 3-pole configuration and is suitable for DIN rail mounting.
Key electrical specifications include an adjustable current response value ranging from 5.5 to 8 A, a rated operational current of 8 A at AC-3 and AC-3e, and a maximum operating voltage of 690 V. The breaker provides a breaking capacity (Icu) of up to 100 kA at 240/400 V and 42 kA at 500 V. It operates within a frequency range of 50 to 60 Hz.
Environmental conditions for operation include an ambient temperature range of -20 to +60 °C and relative humidity of 10 to 95%. The device has a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts, and an electrical endurance of 100,000 switching cycles.
This circuit breaker is equipped with phase failure detection and has a trip class of CLASS 10. It is designed with screw terminals for connection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operating voltage is 690 V.
It has three main poles.
Yes, it includes an auxiliary switch.
The power loss is 9.25 W at AC in hot operating state.
It has a mechanical service life of 100,000 switching cycles.