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The Siemens 3RV20111JA25 is a circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. This S00 size breaker operates with a 3-pole configuration and offers an adjustable current response value ranging from 7 to 10 A, with a rated operational current of 10 A.
Key electrical specifications include a rated operating voltage of up to 690 V for both AC-3 and AC-3e applications, and a maximum breaking capacity of 100 kA at 240 V. The breaker utilizes a thermal overload release for protection and includes phase failure detection. It is equipped with transverse auxiliary switches, providing 1 normally open (NO) and 1 normally closed (NC) contact.
Designed for easy installation, the 3RV20111JA25 features DIN rail mounting. It operates within an ambient temperature range of -20 to +60 °C and has a mechanical and electrical endurance of 100,000 switching cycles. The ATEX certification (Ex II (2) GD) indicates suitability for use in potentially explosive atmospheres.
The adjustable current response value for the current-dependent overload release is 7 to 10 A.
The rated operational current is 10 A.
The rated operating voltage is 20 to 690 V.
Yes, it includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.
The trip class is Class 10.
It is certified Ex II (2) GD according to the ATEX directive 2014/34/EU.
The operating ambient temperature range is -20 to +60 °C.
