Siemens Sirius 3RV2 S3 Motor Protection for system protection

Motor protection size S3 for system protection without phase failure protection A-release 80...100 A N-release 1300 A screw terminal Standard switching capacity Switch SIRIUS 3RV2 for system protection for reliable shutdown in case of short circuit and to protect loads and system from overload, and for safe isolation of the system from the network. Thanks to their low heat loss, these compact and climate-proof circuit breakers are optimized for use in load feeders, as well as for IE3/IE4 motors, of course. Worldwide approvals (e.g., IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex) are a matter of course. Device versions are available for motor protection (also with overload relay function), plant protection, short circuit protection of starter combinations, transformer protection, as main and EMERGENCY STOP switches, and for use in IT networks. They are available with screw or spring terminals for quick, maintenance-free and vibration-proof connection and possibly with integrated auxiliary switch. The extensive range of accessories, such as auxiliary contacts, auxiliary releases, signal switches etc. is standardized for all sizes. The use of various power supply options, such as the associated SIRIUS 3RV29 insertion system, significantly reduces wiring in the main circuit. 3RV2 breakers replace the proven 3RV1 series. Simple, efficient and always up-to-date - SIRIUS modular system.