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The Siemens 3RV20110JA10 is a circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. This device is built with a size S00 frame and offers a 3-pole configuration.
Key electrical characteristics include a rated operational current of 1 A at AC-3 and AC-3e, with a maximum operating voltage of 690 V. The adjustable current response value for the overload release ranges from 0.7 A to 1 A, and it operates with a CLASS 10 trip class. The breaker provides a high breaking capacity, with a maximum short-circuit current (Icu) of 100 kA at various voltages up to 690 V.
This circuit breaker is suitable for installation on a DIN rail. It features phase failure detection and a thermal design for the overload release. The device also meets ATEX directive requirements for type of protection.
Additional technical data includes a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts, and an electrical endurance of 100,000 cycles. Ambient operating temperatures range from -20 to +60 °C.
The operating voltage range is 20 to 690 V AC.
The adjustable current response value is 0.7 to 1 A.
The rated breaking capacity (Icu and Ics) is 100 kA at 240 V, 400 V, 500 V, and 690 V AC.
The device mounts on a DIN rail.
The ambient temperature during operation is -20 to +60 °C.
No, it has 0 normally closed, 0 normally open, and 0 changeover auxiliary contacts. An auxiliary switch extension is available as an option.
The trip class is CLASS 10 and the overload release is thermal type.