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GMCB Generator Circuit Breakers

GMCB Generator Circuit Breakers

GE is no longer a partner in the GE-Hitachi HVB, Inc. joint venture and as a result no longer offers the GMCB SF6 Generator circuit breaker product line. Please contact Hitachi for further information.

Product Scope

  • Voltages for 12 to 27kV.
  • Interrupting ratings up through 125kA.
  • Continuous currents through 44,000A.
  • Designs for both naturally cooled and forced-air cooled are available.

Features and Benefits

  • Conforms to ANSI, IEEE and IEC Standards.
  • Dead Tank designs.
  • Compact, cost effective design requires less space than conventional equipment.