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The Siemens 3RV20110FA10 is a motor protection circuit breaker from the SIRIUS line, specifically designed for reliable operation in demanding industrial environments. This device features a size S00 frame and an adjustable current response value for overload protection ranging from 0.35 to 0.5 A, with a nominal release current of 0.5 A.
With a 3-pole configuration, it offers a rated operating voltage of up to 690V AC and a high breaking capacity of 100 kA at various voltage levels. The breaker includes phase failure detection and a thermal overload release, ensuring comprehensive protection for motors. It is designed for DIN rail mounting, facilitating easy integration into control panels.
Key technical specifications include a trip class of CLASS 10, mechanical service life of 100,000 cycles, and an operating temperature range of -20 to +60 °C. The circuit breaker also meets ATEX directive requirements for use in potentially explosive atmospheres.
This component is suitable for applications requiring robust motor protection, such as in manufacturing plants, automation systems, and other industrial settings where reliable power distribution and equipment safety are paramount.
The adjustable current response value is 0.35 to 0.5 A.
The rated operating voltage is 20 to 690 V AC.
The operating ambient temperature range is -20 to +60 °C.
The maximum short-circuit breaking capacity (Icu) is 100 kA at 240 V, 400 V, 500 V, and 690 V AC. The operating short-circuit breaking capacity (Ics) is also 100 kA at these voltages.
Yes, it includes phase failure detection.
The trip class is CLASS 10.
The mechanical service life is 100,000 switching cycles for the main contacts and auxiliary contacts.