3RV2142-4YA10, circuit breaker, S3, engine protection, CLASS 10, A- ausl. 75-93A, N-ausl. 1300A

Circuit breaker, S3, engine protection, CLASS 10, A- ausl. 75-93A, N-ausl. 1300A

Circuit breaker size S3 for engine protection CLASS 10 with overload relay function A-trigger 75... 93 A-N- trigger 1300 A-screw connection increased switching capacity 100 kA circuit switch SIRIUS 3RV2 for engine protection with overload relays function for safe switching in case of short circuit and protection of consumers and system against overload, as well as for safe separation of the system from the grid. The compact and climate-resistant circuit breakers are optimized by their low waste heat for use in consumer branches, of course also for IE3 / IE4 engines. Worldwide approvals (e.g. IEC and UL / CSA) and applications in potentially explosive applications (ATEX or IEC Ex) are natural. The range of devices available for engine protection (also with overload relay function), system protection, short-circuit protection of starter combinations, transformer protection, as main and NOT switch and for use in IT networks. They are available with screw or spring connection for a fast, maintenance-free and brittle-proof connection, and optionally with built-in auxiliary switch. The comprehensive accessories, such as auxiliary switches, auxiliary triggers, reporting switches, etc., are uniform for all sizes. The use of different energy supply possibilities, such as the associated SIRIUS 3RV29 feed system, significantly reduces the main current circuit wiring. The 3RV2 circuit breakers release the proven 3RV1 series. Simple, efficient, always up to date - the SIRIUS system kit.