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The Siemens 3RV20211HA10 is a robust circuit breaker from the SIRIUS line, specifically designed for motor protection applications. This device, with a size S0 rating, offers a 3-pole configuration and a thermal overload release.
Key electrical specifications include an operational current rating of 8 A at AC-3 and AC-3e, with a maximum operating voltage of 690 V. The adjustable current response value for overload protection ranges from 5.5 A to 8 A. It provides a breaking capacity of up to 100 kA at 240 V and 400 V.
This circuit breaker is suitable for operation in ambient temperatures ranging from -20 to +60 °C and mounts conveniently on a DIN rail. It also features phase failure detection for enhanced safety.
Compliance includes ATEX directive suitability and various agency approvals such as CCC, CSA, EAC, IECEx, and UL.
The rated operating voltage is 20 to 690 V AC, with a maximum of 690 V at AC-3.
It mounts on a DIN rail.
-20 to +60 °C during operation.
5.5 to 8 A.
100 kA at 240/400 V AC (Icu and Ics), 42 kA at 500 V, and 6 kA at 690 V.
Class 10.
3 poles.