Circuit Breakers

Air-insulated circuit breakers is a well-proven technology with various applications such as the Disconnecting Circuit Breaker (DCB) with less footprint and increased reliability, as well as numerous compact and integrated solutions for both live and dead tank circuit breaker technology.

Our offering

  • Disconnecting Circuit Breakers

    Circuit breakers with integrated disconnecting function. DCB up to 50 kA rated breaking current, up to 550 kV

  • Live Tank Circuit Breakers

    Live Tank Circuit Breakers up to 1100 kV and rated breaking current up to 80 kA for various applications

  • Service

    The service portfolio is created to cover all essential parts needed to give your circuit-breaker a long and healthy lifetime.

    •   Cancel
      • Twitter
      • Facebook
      • LinkedIn
      • Weibo
      • Print
      • Email
    •   Cancel

    Your preferences:

    ABB contact for United States of America


    View related documents and downloads for:
    db0003db002618 c12573e7003302adc1256b5100363a28