Siemens Circuit-breaker 3RV2 3RV2031-4XA10 Max. 690 V/AC

Circuit breaker size S2 for motor protection, CLASS 10 A release 49...59 A N-release 845 A screw connection. Standard switching capacity of SIRIUS 3RV2 circuit breakers for motor protection to safely disconnect in case of short circuits and to protect consumers and installations from overload, as well as to ensure safe disconnection of the installation from the grid. The compact and climate-resistant circuit breakers are optimized for use in consumer branches 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 explosion-hazardous environments (ATEX or IEC Ex) are standard. Device variants are available for motor protection (also with overload relay function), plant protection, short circuit protection for starter combinations, transformer protection, as main and emergency stop switches, and for use in IT networks. They come with screw or spring-loaded connections for quick, maintenance-free, and vibration-resistant connections, and optionally with built-in auxiliary switches. The comprehensive accessories, such as auxiliary switches, auxiliary releases, signaling switches, etc., are uniform across all sizes. The use of various energy supply options, such as the associated supply system SIRIUS 3RV29, significantly reduces the main circuit wiring. The 3RV2 circuit breakers replace the proven series 3RV1. Simple, efficient, always up-to-date - the SIRIUS system modular concept.