Siemens Circuit-breaker 15A 3p 15-16A/In IP20 3RV2811-4AD10

Circuit breaker size S00 for transformer protection with approval according to UL 489 and CSA C22.2 No. 5-02. A-trip 15 A, N-trip 286 A, screw connection. Standard switching capacity of SIRIUS 3RV2 circuit breakers for transformer protection according to UL 489/CSA C22.2 No. 5 for short-circuit protection of systems and transformers in UL-designed installations. The compact and climate-resistant circuit breakers are optimized for use in consumer branches due to their low heat dissipation, also suitable for IE3/IE4 motors and 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), 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 connections for quick, maintenance-free, and vibration-resistant connections, optionally with built-in auxiliary switches. The comprehensive accessories, such as auxiliary switches, auxiliary trip units, signaling switches, etc., are uniform across all sizes. The use of various power supply options, such as the associated power 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.