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Scenario: 200amp panel (brand unknown) with a 125 amp subpanel located elsewhere. The sub is protected by 125amp brkr in the main.
The 125 amp brkr in the main keeps overheating and starts to show signs of melting. It was replaced with a new due to suspected malfunctioning brkr. The new is repeating the problem. There is only about 60 to 80 amps pulling on the sub at any one time.
Never seen this before, would be interested in anyones opinions???
Edited 1/15/2004 10:54:25 AM ET by Pyroman