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The Siemens 3RV21110HA10 is a circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. It incorporates a thermal overload relay function with an adjustable current response value ranging from 0.55 to 0.8 A, and a fixed N-release of 10 A. This breaker operates with a trip class of CLASS 10.
With a rated operating voltage of up to 690 V AC and a rated operational current of 0.8 A at 400 V (AC-3 and AC-3e), it is suitable for various industrial power systems. The breaker has a breaking capacity of 100 kA at 400 V. It is built with 3 poles for the main current circuit and features screw terminals for connection.
The unit is sized S00 and is compatible with contactors of sizes S00 and S0. It offers a mechanical and electrical endurance of typically 100,000 switching cycles. The operating ambient temperature range is -20 to +60 °C, and it can be mounted on a DIN rail.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage range is 20 to 690 V.
The RoHS status is RoHS3 Compliant.
The operating ambient temperature range is -20 to +60 °C.
The adjustable current response value is from 0.55 to 0.8 A.
The trip class is CLASS 10.
The maximum short-circuit breaking capacity (Icu) at AC at 400 V is 100 kA.