3RV20211DA15
Siemens
The Siemens 3RV20211DA15 is a 3-pole circuit breaker designed for motor protection. It features a thermal magnetic trip with an adjustable current response of 2.2-3.2 A and a CLASS 10 trip class.
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The Siemens 3RV20211DA20 is a size S0 circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. It features a thermal magnetic overload release with an adjustable current response value ranging from 2.2 to 3.2 A, and a fixed N release of 42 A. This breaker has a CLASS 10 trip class and provides phase failure detection.
With a rated operational voltage of up to 690 V and a maximum breaking capacity of 100 kA at 400 V, the 3RV20211DA20 is suitable for demanding industrial environments. It operates on AC frequencies of 50 to 60 Hz and has an operational current rating of 3.2 A at 400 V.
The circuit breaker is designed for DIN rail mounting and includes spring-type terminals for secure connections. It has a mechanical and electrical endurance of typically 100,000 switching cycles. The device also meets ATEX directive requirements for use in potentially explosive atmospheres.
Key technical data includes a power loss of 7.25 W in hot operating state, insulation voltage of 690 V, and surge voltage resistance of 6 kV. Ambient operating temperatures range 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 maximum operating voltage is 690 V.
It has 3 poles.
The current response range is 2.2 to 3.2 A.
It mounts on a DIN rail.
It operates at ambient temperatures from -20°C to +60°C and storage temperatures from -50°C to +80°C.