Mep002 Main breaker trips under light load.

Battle-Tested Diesel Generators and Parts › Forums › Military Generator Troubleshooting › Mep002 Main breaker trips under light load.

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    • March 17, 2023 at 4:38 pm #18569
      skyfireproductions
      Participant

      Are these breakers adjustable if not may need new as this one may be weak. This problem just started the last time genset was used. The only other possibility is corrosion on the voltage phase switch.

    • March 22, 2023 at 2:06 pm #18590
      GMG
      Keymaster

      Not that we are aware of.

    • March 22, 2023 at 2:07 pm #18591
      GMG
      Keymaster

      There is a space at the top of the main lugs in the back (about an inch wide). This is the #1 entry point for mice! This must be closed to ensure mice do not take up residence in the distribution box. This is the #1 MOST COMMON source of electrical problems in that box.

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