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This Siemens 3RV24111BA20 circuit breaker, part of the SIRIUS 3RV2 series, is specifically designed for transformer protection applications. It operates with a 3-pole configuration and a size S00 frame.
The breaker utilizes a thermal magnetic trip mechanism with an adjustable overload release current range of 1.4 to 2 A. The rated operational current is 2 A, with a maximum operating voltage of 690 V AC. It offers a breaking capacity of 100 kA at 240/400/500 V and 10 kA at 690 V.
Key electrical specifications include a rated insulation voltage of 690 V and a surge voltage resistance of 6 kV. The breaker is designed for DIN rail mounting and has a rotary actuator type. It also supports auxiliary switch functionality.
Environmental conditions for operation include an ambient temperature range of -20 to +60 °C and a relative humidity range of 10 to 95%. The mechanical and electrical endurance for both main and auxiliary contacts is rated at a typical 100,000 switching cycles.
| 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 operational current rated value is 2 A, with an adjustable current response value for the overload release between 1.4 and 2 A.
The breaking capacity (Icu) at AC 240V, 400V, and 500V is 100 kA. At AC 690V, it is 10 kA.
The ambient temperature during operation is between -20 and +60 °C.
The RoHS status is RoHS3 Compliant.