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This Siemens 3RV20111BA20 is a motor protection circuit breaker designed for reliable operation. It is built in size S00 and offers an adjustable current response value for overload protection ranging from 1.4 to 2 Amps, with a short-circuit release of 26 Amps.
The circuit breaker has three poles and is rated for a voltage of up to 690V. It supports standard switching capacity and is suitable for DIN rail mounting. The device includes phase failure detection for enhanced safety.
With a mechanical and electrical endurance of typically 100,000 switching cycles, this circuit breaker is built for durability. It operates within an ambient temperature range of -20 to +60°C and meets various international approval standards including ATEX, CCC, CE, CSA, EAC, IECEx, UL, and VDE.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage is 20 to 690 V.
The adjustable current response value for the overload release is 1.4 to 2 A.
This circuit breaker has 3 poles for the main current circuit.
The ambient temperature during operation is -20 to +60 °C.
The breaking capacity (Icu) at AC at 400V is 100 kA.