How to tell if a fuse is blown in a circuit breaker?

Have you ever found yourself wondering how to determine if a fuse has blown in a circuit breaker? It's a common issue that can leave you scratching your head, but it's not as difficult to diagnose as you might think. To start, you'll need to locate the circuit breaker panel, which is typically found in a garage, basement, or utility closet. Once you've found it, carefully inspect each fuse to see if there are any visible signs of damage, such as a broken filament or discoloration. If you notice any of these signs, chances are the fuse has blown. Additionally, you can use a multimeter to test the fuse for continuity. If the meter reads infinite resistance, it means the fuse is blown and needs to be replaced. With these simple steps, you'll be able to easily diagnose a blown fuse in a circuit breaker.