Circuit breaker, S0, motor protection, Class 10, A-release 2.2-3.2A, N-release 42A - 3RV20211DA10

Circuit breaker size S0 for motor protection, CLASS 10 A-release 2.2...3.2 A N-release 42 A screw terminal Standard switching capacity Circuit breaker SIRIUS 3RV2 for motor protection for safe shutdown in case of short circuit and protection of loads and system against overload, as well as for safe disconnection of the system from the mains. The compact and climate-resistant circuit breakers are optimized for use in consumer feeders due to their low waste heat, naturally also for IE3/IE4 motors. Worldwide approvals (e.g. IEC and UL/CSA) and applications in potentially explosive atmospheres (ATEX or IEC Ex) are a matter of course. Device variants are available for motor protection (also with overload relay function), system 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-loaded terminals for fast, maintenance-free and vibration-proof connection, and optionally with integrated auxiliary switch. The comprehensive range of accessories, such as auxiliary switches, auxiliary releases, signaling switches, etc., is uniform for all sizes. The use of various power supply options, such as the associated SIRIUS 3RV29 infeed system, significantly reduces main circuit wiring. The 3RV2 circuit breakers replace the proven 3RV1 series. Simple, efficient, always up-to-date - the SIRIUS modular system.