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This Siemens 3RV20111GA40 is a size S00 circuit breaker specifically designed for motor protection applications. It features a thermal magnetic overload release with an adjustable current response value ranging from 4.5 to 6.3 A and a fixed N-release of 82 A. The breaker operates with a CLASS 10 trip class and provides phase failure detection.
With a rated operational voltage of up to 690 V and a rated operational current of 6.3 A at 400 V (AC-3 and AC-3e), this circuit breaker is suitable for various industrial applications. It offers a high breaking capacity, with a maximum short-circuit current (Icu) of 100 kA at 240 V and 400 V, and an operating short-circuit current (Ics) of 100 kA at 400 V.
The device is designed for DIN rail mounting and features a rotary actuator. It has a mechanical and electrical endurance of 100,000 switching cycles. The circuit breaker also meets ATEX directive requirements for use in potentially explosive atmospheres.
Key electrical specifications include a 3-pole configuration, a rated frequency of 50-60 Hz, and power ratings up to 2.2 kW at 400 V (AC-3/AC-3e). The power loss in hot operating state is 7.25 W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 6.3 A, with an adjustable current response value for the overload release ranging from 4.5 to 6.3 A.
The circuit breaker has a rated operating voltage of up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
The trip class is CLASS 10.
The circuit breaker supports DIN rail mounting.
Yes, it features phase failure detection.
The operating ambient temperature range is -20 to +60 °C.