The ABB ADVAC® G Indoor Vacuum Circuit Breaker is designed for generator applications, offering a small footprint and full protection compliant with IEEE C37.013 and the latest IEC/IEEE 62271-37-013 standards, the only standards for generator circuit breakers (GCB). Rated up to 15 kV, 4000 A, and 63 kA, it ensures safety in out-of-phase conditions and up to 130% direct current component. Country of origin: USA. Operating temperature: -25 to +70°C. Weight and packaging dimensions not specified. Product lifecycle: active product. Applications: generator protection, power distribution systems, industrial, renewables.