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This Siemens 3RV20214CA100BA0 is a specialized circuit breaker from the SIRIUS product line, engineered for robust motor protection. It operates with a thermal magnetic release mechanism, offering adjustable current response values from 16 to 22 A and a Class 10 trip class.
The breaker is designed for a rated operational voltage of up to 690 V AC and a rated operational current of 22 A at AC-3, 400 V. It provides essential protective functions including phase failure detection and short-circuit protection with a magnetic trip design. The breaking capacity (Icu) at 400 V is 55 kA, and at 240 V is 100 kA.
Featuring a compact S0 size, it is suitable for DIN rail mounting and has a rotary actuator. The circuit breaker is built for durability with a mechanical service life of 500 switching cycles for main and auxiliary contacts. It operates reliably within an ambient temperature range of -50 to +60 °C.
Compliance includes CE, EAC, and VDE approvals, with a RoHS3 compliant status. This component is ideal for applications requiring reliable and precise motor protection in industrial environments.
| 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 22 A.
The trip class is CLASS 10.
Yes, it features phase failure detection.
It is designed for DIN rail mounting.