AN over-current situation. Could be a short to ground, or a circuit overload.
A short somewhere could do it.
A fuse blows when the circuit is drawing too much current. It could be a short or an overload.
What would cause your fuse to blow when you turn on your lights on your 1993 mazda 323 the fuse to the tail lights on dash lights blow?
not sure not sure
Usually if a seat motor is causing the fuse to blow then the motor is going bad. It could be using more amperage than it is designed to use. This will cause the fuse to blow. DO NOT be tempted to put in a bigger fuse. This can cause a fire. Good luck.
The device that the fuse is protecting is causing the fuse to blow. It could be in the conductors that feed the device. Disconnect the device and see if the fuse blows. If it doesn't, then the wiring to the device is good. If the device is a motor load it could be seized bearing that cause the problem. With the rotor stalled the current will go high and blow the fuse. If you know an electrician, see if the device can be meggered to see if the internal wiring has gone to ground and is short circuiting as this will also cause a fuse to blow.
i just changed my fuel pump and it has not blown the fuse so i would say that it can cause the fuse to blow
you might have a short in the electrical system
Any piece of machinery that is designed to use a fast blow fuse should only use a fast blow fuse. For safety reasons this could save your life instead of taking it.
No, if a fuse were to overheat it would blow. A shorted circuit can cause a fuse to blow. Yes. If the fuse for the electric cooling fan should blow, then the fan will not turn on and remove heat from the radiator at low speeds. At higher speeds, there will be enough air movement to cool the radiator. Also if your experiencing problems with your car overheating you should look into other causes, such as making sure your anti freeze reservoir is full
An Electrical Short Cut somewhere would cause it to blow the fuse. A pinch wire would ground the system, and cause a shortcut.
If a 30 amp blows you have a short somewhere. Depends for which circuit, you will have to track it from the unit back to the fuse.