Blown Fuse House
The rating usually is molded in the glass body printed on a label on the fuse or stamped on the metal button on the bottom of the screw in fuse base.
Blown fuse house. A fuse is a deliberate weak link which will be blown if there is a power overload. Check the labeled area that corresponds to the part of the house that lost power. Replace the blown fuse with a new fuse having. Blowing a fuse or tripping a circuit breaker is a relatively common issue especially if you like to vacuum listen to music and microwave popcorn at the same time.
It usually turns brown or purple if the fuse has blown. Once you spot it turn off the main power to stop the flow of electricity to the fuse box. If you overload a circuit your system will cut off the electrical flow to prevent circuit damage or a fire. Now you need to locate the blown fuse.
When a circuit breaker regularly trips or a fuse repeatedly blows it is a sign that you are making excessive demands on the circuit and need to move some appliances and devices to other circuits. Or it may indicate that your house has too few circuits and is in need of a service upgrade. Follow these steps to restore power and get those appliances going again. If your panel has a fuse box and does not consist of circuit breakers check each fuse to see whether the wire inside it has melted or if the glass window at the top of it has discolored.
This is what is known as a short circuit and it typically occurs because of loose wire connections damaged wires somewhere along the circuit or an internal wiring problem in some appliance plugged into the circuit. When you blow a fuse take the blown fuse out and throw it away as you would a blown light bulb and replace it.