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This Siemens 3RV23211CC20 is a circuit breaker designed for starter combinations. It belongs to the SIRIUS product line and has a size S0 designation. The breaker is equipped with 3 poles and operates at a rated current of 2.5A. It supports a wide operating voltage range from 20V to 690V, with a maximum rated voltage of 690V for both AC-3 and AC-3e applications.
The device features a magnetic trip unit with a response value of 33A. Its breaking capacity (Icu and Ics) is rated at 100 kA at 240V, 400V, and 500V, and 10 kA at 690V. The power loss at AC in hot operating state is 7.25W. The circuit breaker is suitable for DIN rail mounting and has an rotary actuator type.
Environmental conditions for operation include an ambient temperature range of -20 to +60 °C and relative humidity of 10 to 95%. The device has a mechanical service life of 100,000 switching cycles for main and auxiliary contacts, and an electrical endurance of 100,000 switching cycles.
Key technical data includes an insulation voltage of 690V with pollution degree 3, and a surge voltage resistance of 6 kV. It also provides full-load current ratings for 3-phase AC motors at 480V and 600V, both at 2.5A.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rated value is 2.5 A.
The rated operating voltage is 690 V.
This circuit breaker has 3 poles for the main current circuit.
The ambient temperature during operation is -20 to +60 °C.