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The Siemens 3RV21111JA10 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This S00 size breaker offers a 3-pole configuration and operates with a thermal magnetic trip function, providing reliable overload and short-circuit protection.
Key electrical specifications include a rated operational current of 10A, an adjustable overload release range of 7-10A, and a maximum operating voltage of 690V. It boasts a high breaking capacity of up to 100 kA at 240V and 400V, ensuring safety in fault conditions. The breaker is designed with a CLASS 10 trip class, suitable for motor starting requirements.
Mounting is facilitated via a standard DIN rail, making integration into control panels straightforward. The device also includes phase failure detection for enhanced system reliability. With a mechanical and electrical endurance of 100,000 switching cycles, the 3RV21111JA10 is built for long-term performance in industrial environments.
General technical data includes a power loss of 9.25W at AC in hot operating state and an insulation voltage rating of 690V with degree of pollution 3. Ambient operating temperatures range from -20°C 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 operating voltage range is 20 to 690 V.
The adjustable current response value for the current-dependent overload release is 7 to 10 A.
The trip class is CLASS 10.
Yes, it includes phase failure detection.
The maximum breaking capacity (Icu) at AC at 400 V is 100 kA.
The ambient temperature during operation is -20 to +60 °C.