GEC Alsthom Mpact MK1

Air circuit breaker series launched in the late 70s, which was available in different versions, is now obsolete.

This includes:

  • Enclosed current ratings up to 4000A (3 & 4 pole).

  • ASTA certified short circuit ratings up to 80kA.

  • Four closing mechanism alternatives.

  • Range of solid-state overcurrent and earth fault protection.

  • Wide choice of accessories. 

Service solutions

Retrofit kits HardBus Retrofill Retrofit with Emax 2 (IEC)

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