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This Siemens 3RV20111KA150BA0 is a special type circuit breaker, size S00, designed for motor protection with a CLASS 10 trip class. It operates with a thermal magnetic overload release and offers phase failure detection.
The main circuit features 3 poles and an adjustable current response value for overload protection ranging from 9 to 12.5 A. The operating voltage is rated up to 690 V, with a maximum AC-3 rated voltage of 690 V. The operational current at AC-3 and 400V is 12.5 A, supporting operating powers of up to 3 kW at 230V, 5.5 kW at 400V, and 7.5 kW at 500V and 690V.
This circuit breaker includes transverse auxiliary switches with 1 NO and 1 NC contact. The operational current for auxiliary contacts at AC-15 is 2A at 24V and 0.5A at 120V, 125V, and 230V. At DC-13, it is 1A at 24V and 0.15A at 60V.
With a breaking capacity of 100 kA at 240V and 400V, and 42 kA at 500V, this device ensures robust protection. It is designed for DIN rail mounting and operates within an ambient temperature range of -50 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 operational current rated value is 12.5 A.
The rated operating voltage is 690 V.
It has 3 poles for the main current circuit.
It is a Thermal Magnetic circuit breaker.
The ambient temperature during operation is -50 to +60 °C.
Yes, it has phase failure detection.
The trip class is CLASS 10.