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This Siemens 3RV21111GA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series. It is designed for robust motor protection applications and features a thermal overload relay function with an adjustable current response value between 4.5 and 6.3 A. The breaker has a trip class of 10, indicating its performance characteristics for motor starting.
With a 3-pole configuration, it is suitable for three-phase motor circuits. The device operates at a rated voltage of up to 690V and has a maximum short-circuit breaking capacity of 100 kA at 400V. It supports AC-3 and AC-3e operation with rated currents up to 6.3A.
The circuit breaker is designed for DIN rail mounting, facilitating easy installation in control panels. It includes phase failure detection for enhanced system safety. The mechanical and electrical endurance are rated for a typical 100,000 switching cycles, ensuring long-term reliability in industrial environments. Operating temperature ranges from -20 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 adjustable current response value for the current-dependent overload release is between 4.5 and 6.3 A.
The rated operating voltage is 690 V.
This circuit breaker has 3 poles for the main current circuit.
The trip class is CLASS 10.
The mounting type is DIN Rail.