I need to replace a faulty breaker. Here's a picture of my main breaker box. There's no master switch that I can see that shuts off power to all of the breakers.
Following the line up and out of the box, it runs along the basement ceiling and out through a hole in the foundation.
Let me know if you need to see something else.
Edit. Resolved! I found a master switch on the outside of the house in a panel adjacent to the meter. Weird that anyone can just walk up to my house and turn all of the power off.
I recently found out this is code now where I live: you must have a master breaker outside with the meter. While I can understand the benefits from a safety and service point of view, this seems mostly like an invitation for “pranks”.
My electrician had to go through contortions to explain how one approach let him just make the change I needed whereas the other may have seemed cleaner but would require him to redo the service entrance to add an outside main breaker