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The Siemens 3RV24214DA10 is a size S0 circuit breaker from the SIRIUS 3RV2 series, specifically designed for transformer protection applications. It offers a robust thermal magnetic trip mechanism with an adjustable current response value ranging from 18 to 25 A and a fixed N-release of 400 A.
This circuit breaker operates with a 3-pole main current circuit and supports a rated operating voltage of up to 690 V AC. It has an operational current rating of 25 A at 400 V AC (both AC-3 and AC-3e ratings). The breaking capacity (Icu) at 400 V is 55 kA, and the operating short-circuit current capacity (Ics) at 400 V is 25 kA.
Designed for easy installation, the 3RV24214DA10 features DIN rail mounting and a rotary actuator. It has a mechanical service life of up to 100,000 switching cycles for both main and auxiliary contacts. The operating ambient temperature range is -20 to +60 °C.
Key electrical specifications include a maximum breaking capacity of 100 kA at 240 V AC and a rated operational frequency of 50 to 60 Hz. It also includes phase failure detection for enhanced safety.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the Siemens 3RV24214DA10 circuit breaker is 20 to 690 V.
The operational current rating is 25 A, with an adjustable current response value for overload release ranging from 18 to 25 A.
The Siemens 3RV24214DA10 circuit breaker uses DIN rail mounting.
The operating ambient temperature range is -20 to +60 °C.