dead-tank circuit breaker / high-voltage
SIEMENS EM Transmission Solutions
Min.: 72.5 kV
Max.: 800 kV
Siemens has designed these high-quality and high-performance circuit breakers as a result of research and innovation that fits the present environmental and technological scenario. Circuit breakers connect and break the circuit in case of operating and fault currents and run the nominal current in a closed condition.
Siemens has developed a wide range of circuit breakers to exactly meet the demands of various systems in more than 140 countries. Live tank circuit breakers, dead tank circuit breakers, dead tank compact circuit breakers and disconnecting circuit breakers form a vast variety of the 90,000 circuit breakers available with exceptional performance in a high voltage range of 72.5kV to 800kV.