Siemens 20 A SIRIUS Motor Protection Unit, 690 V

The Siemens Circuit breaker size S0 for system protection with approval circuit breaker UL 489, screw terminal Standard switching capacity. Circuit breaker SIRIUS 3RV2 For system protection according to UL 489/CSA C22.2 No. 5 for the short-circuit protection of systems and loads in plants configured in accordance with UL. Device versions are available for motor protection, plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY OFF switches and for use in IT networks.Low heat loss. Compact circuit breakers. Simple, efficient and always up to date - SIRIUS modular system.