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The Siemens 3RV20111EA10 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This device features a size S00 breaker size and a thermal overload release with an adjustable current response value ranging from 2.8 to 4 A.
With a 3-pole configuration, it provides reliable protection with a CLASS 10 trip class and a phase failure detection capability. The operational current is rated at 4 A, suitable for various industrial applications. The breaker supports a wide operating voltage range from 20 V to 690 V, with a maximum rated voltage of 690 V for AC-3 and AC-3e applications.
Designed for standard switching capacity, the 3RV20111EA10 boasts a high breaking capacity of up to 100 kA at 240/400/500 V. It is designed for DIN rail mounting, facilitating easy integration into control panels. The operating temperature range is -20 to +60 °C, ensuring reliable performance in various environments. This circuit breaker also meets ATEX directive requirements for use in potentially explosive atmospheres.
Key electrical specifications include a rated operating frequency of 50-60 Hz and a maximum operating frequency of 15 1/h for AC-3 and AC-3e. The power loss at AC in hot operating state is 7.25 W. Mechanical and electrical endurance are both rated at a typical 100,000 switching cycles.
The rated operational current is 4 A at AC-3 and AC-3e utilization categories.
The adjustable current response value is 2.8 to 4 A.
The rated operating voltage is 20 to 690 V AC.
The operating temperature range is -20 to +60 °C.
Yes, it includes phase failure detection.
The maximum short-circuit breaking capacity (Icu) at 400 V AC is 100 kA.
Yes, it has ATEX protection type Ex II (2) GD with certificate DMT 02 ATEX F 001.