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An electrical fuse would look "burnt" if something in the circuit it is protecting has developed a fault which caused a current overload situation to occur.
In other words, something caused the current flowing through the fuse to exceed its normal rated maximum current value so much that the fuse did what it was designed to do!
In this situation, if a new fuse of the same value immediately blows, do not attempt to replace it by a fuse having a higher rated current value. The correct procedure is to find out what went wrong in the circuit that the fuse is protecting and then get the problem fixed so that the equipment works properly again without blowing a new fuse having the same rated current value as the original fuse which looked burnt.
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As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.
Before you do any work yourself,
on electrical circuits, equipment or appliances,
always use a test meter to ensure the circuit is, in fact, de-energized.
IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.
What else can I help you with?
How do you know if you have a burnt out fuse?
You can determine if you have a burnt out fuse by checking if the electrical devices connected to that circuit are not working or if lights are out in a specific area. Additionally, you can inspect the fuse itself; a burnt out fuse often shows a broken wire or a darkened glass window. If the fuse appears damaged or if you hear a popping sound when trying to use the circuit, it likely needs to be replaced. Always ensure to turn off power before inspecting or replacing fuses for safety.
What is wrong when the Engine Service light is on with no speedo no tach no gas gauge no temp key does not come out and the cluster fuse is burnt?
the cluster fuse is blown!Replace it!if it blows again you have an electrical short somewhere.
Your windshield wipers will not turn off and the horn will not honk on your 2000 Dodge Stratus?
You probably have a short in your electrical system. Also the fuse may be burnt out on the horn.
How to identify a burnt fuse Honda Accord?
Pull the fuse out and look at it. If you cannot tell by looking if it is burnt or not, then check the continuity with an ohm meter.
Signal lights won't blink?
burnt fuse. check the fuse box
No power to fuel pump on a 89 camaro?
check for a burnt fuse in the fuse box.
Fog light not working on escort?
Burnt Fuse?
How does a fuse power a electrical plug?
A fuse doesn't 'power' an electrical plug. A fuse protects the load supplied by that plug.
Why might windshield wipers stop working?
your windshield wiper motor might burnt out or a fuse might burnt out
Why are taillights not working on your 1999 Chevy Tahoe?
The fuse has burnt out.
What does a flashing FUSE by the odometer readout mean on a Dodge Neon?
Is the dome light burnt out? Mine said FUSE a lot until I replaced the dome light and then it stopped. Check the fuse labeled IOD in the under hood fuse box for being burnt or mis-installed.
What energy does a fuse convert electrical energy?
A fuse converts electrical energy into thermal energy. When an excessive current passes through a fuse, it causes the fuse wire to heat up and melt, breaking the circuit and preventing damage to other components.
