One of my neighbors told me that all I have to do is turn off the main breaker. I'm assuming the main breaker is that white 60 amp double pole breaker in the middle. The breaker I need to change out is the green 30 amp double pole breaker marked "A/C" to left. The breaker trips whenever the sun is shining directly on the breaker box and I have the A/C running. It tripped today and it was only 102F outside. I forgot the brand name of the breakers, but they are very old and have a well known name.
Most all those breakers on the box came with the house when it was built in 1963. There's a place across town called "Circuit Solutions" that sell rebuilt breakers. The breakers on my box are no longer available brand new. The place insists that I give them my old breaker as a core. The breakers are kind of rare I take it. So do I just flip the 60 amp breaker off and then pull out the breaker I want ? The white 60 amp breaker turns off everything in the house.