7.2kV Vacuum Breaker Replacement for Magneblast

Electrically operated vacuum breaker was designed and built by Power Precision to install in existing 7.2KV Magne-Blast switchgear for improved arc flash protection.

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    Advantages of this new 7.2 Vacuum Breaker Include:

    • Electrically operated mechanism
      • eliminates high force impacts of the mechanical opening and closing mechanisms
      • eliminates wear and failures related to mechanical spring energy storage mechanisms
      • less maintenance
      • ideal for frequently operated circuits such as motor feeders
      • lighter weight reducing wear on breaker lifting mechanisms
      • faster operating time reducing arc flash reliability
    • Vacuum enclosed contacts for improved safety and reliability.
    • No asbestos arc chutes.
    • Mechanical and electrical interlocks to mate with existing switchgear.
    • Upgrade one breaker at a time on scheduled outages with no additional downtime.