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The Siemens 3RV20231KA20 is a robust circuit breaker from the SIRIUS series, specifically designed for motor protection applications. It operates with a thermal magnetic release mechanism and offers an adjustable current response value ranging from 9 to 12.5 A.
This circuit breaker is built for demanding environments, featuring a 3-pole configuration and a rated operational voltage of up to 690 V AC. It provides a breaking capacity of 6 kA at 690 V and a 4 kA operating short-circuit current. The device is suitable for DIN rail mounting, ensuring easy integration into control panels.
Key electrical specifications include a rated operational current of 12.5 A at 400 V AC (both AC-3 and AC-3e ratings) and a maximum operating frequency of 15 cycles per hour for AC-3 and AC-3e.
Environmental conditions for operation are between -20 to +60 °C, with storage and transport temperatures ranging from -50 to +80 °C. The unit has a mechanical and electrical endurance of typically 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 operational current rated value is 12.5 A.
The rated operating voltage is up to 690 V AC.
It offers thermal magnetic overload release and phase failure detection.
The trip class is CLASS 10.
The ambient temperature during operation is between -20 to +60 °C.
The RoHS status is RoHS3 Compliant.