Fuse boxes and 60-amp services are the standard finds in a 1950 house. They ran the home fine for decades, and then central air arrived. A 60-amp service cannot run air conditioning, a dryer and an electric range at the same time. So the main fuse blows on the first humid afternoon. The fix is a 200-amp service with a breaker panel, and PECO resets the meter when we finish.
Above the basement, the story is knob-and-tube. Past electricians often left the old runs in place and spliced new cable onto them, so some still carry power inside the plaster. Two-prong outlets with no ground fill the bedrooms. We trace the live runs, replace them with grounded copper and give every outlet a ground or GFCI protection.
Ida's remnants flooded parts of Montgomery County in September 2021. A fuse box that sat in water then may be a hazard now, and an inspection settles the question.