Here are some images that have been thermally tuned from a inspect today that I find on a regular biases.
The main panel was a 100 amp installed 1971 never been updated the home was vacant with only the built in appliances and lighting circuits available for use. The home had been added on to had two A/C units with gas furnaces a 5 ton and a 3-1/2 ton, dishwasher, electric oven and 4 cooktop burners, two electrical bathroom heaters and if you would note the pic,s I exceeded 100 amps on this panel with nothing connected to the 110 outlets very easy to load a panel up on a vacant home.
The 220 breaker with the unbalanced and excessive temp was a 50 amp double pole for the cook stove I have built a good business around items like this.
The next time I find one of these messes I still own my B-cam 120X120 resolution I will take a image with it and compare to my 320X240