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The Siemens 3RV1011-1BA10 is a robust circuit breaker engineered for reliable motor protection. It belongs to the SIRIUS product line and features a size S00 designation, making it compatible with S00 contactors.
This thermal overload release circuit breaker is rated for an operational current of 2A and can handle voltages up to 690V. It provides essential protective functions including phase failure detection and an adjustable current response value for overload protection ranging from 1.4A to 2A. The instantaneous short-circuit trip unit has a response value of 26A.
With a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts, and an electrical endurance also rated at 100,000 cycles, this circuit breaker is built for durability. It operates within an ambient temperature range of -20°C to +60°C and is suitable for installation at altitudes up to 2000m.
The 3RV1011-1BA10 is designed for DIN rail mounting and carries ATEX, CCC, CSA, EAC, IECEx, and UL approvals, indicating its suitability for a wide range of industrial applications. It also features an auxiliary switch for expanded functionality.
The operating voltage range is 20 to 690 V.
The adjustable current response value for the overload release is 1.4 to 2 A.
The trip class is CLASS 10.
The maximum breaking capacity at AC 400V is 100 kA.
The operating ambient temperature range is -20 to +60 °C.
Yes, it includes phase failure detection.
The type of protection according to ATEX directive is Ex II (2) GD.