Size S00 circuit breakers for motor protection, CLASS 10 A trip units 9...12 A N trip units 156 A Screw connection Standard switching capacity SIRIUS 3RV1 motor starter protectors for motor protection for safe shutdown in the event of a short circuit and protection of the consumer and system against overload, as well as for safe separation of the system from the mains.The compact and climate-proof circuit breakers are optimized for use in consumer feeders due to their low heat dissipation, naturally also for IE3/IE4 motors and equally for switching direct current. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous applications (ATEX or IEC Ex) are a matter of course.Device versions are available for motor protection, as main and emergency STOP switches and for use in IT networks. They are available with screw terminals and optionally with built-in auxiliary switches.The comprehensive accessories, such as auxiliary switches, auxiliary releases, etc., are uniform for all sizes. The use of various power supply options, such as the associated SIRIUS 3RV29 infeed system, considerably reduces the main circuit wiring.Simple, efficient, always up-to-date - the SIRIUS modular system.This text is machine translated.