Siemens Circuit Breaker S0 4.5-6.3A 82A

Circuit breaker size S0 for motor protection, CLASS 10 A release 4.5...6.3 A N-release 82 A screw connection. Standard switching capacity circuit breaker SIRIUS 3RV2 for motor protection to ensure safe disconnection in case of short circuits and to protect consumers and systems from overload, as well as to safely isolate the system from the grid. The compact and climate-resistant circuit breakers are optimized for use in consumer branches due to their low heat dissipation, and they are of course suitable for IE3/IE4 motors and equally for switching direct current. Worldwide approvals (e.g., IEC and UL/CSA) and applications in explosion-prone environments (ATEX or IEC Ex) are standard. 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 come with screw or spring terminal connections for quick, maintenance-free, and vibration-resistant connection, and optionally with a built-in auxiliary switch. The extensive 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 circuit breakers 3RV2 replace the proven series 3RV1. Simple, efficient, always up to date - the SIRIUS system modular system.