Refurbishment, Replacement & New Build

  • Air Blast Circuit Breaker Refurbishment and Bay Refurbishment Services

    National Grid has considerable expertise in refurbishing high voltage assets within our dedicated refurbishment facilities, in particular Air Blast Circuit Breakers, where it is generally more cost effective than replacing the asset.

  • Replacement and New Build

    Our expert engineers can work with you on your asset replacement schemes, and on new build, to supply and install a variety of assets. Please discuss your requirements with us by sending us your enquiry.


    If you would like to connect a new asset to the National Grid network, visit the connections page on the National Grid Electricity Transmission website.