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A fuse is made with the material which offers high resistivity. When a large amount of electric current passes through the fuse, heat above the melting point of fuse is produced. Hence, the fuse melts.

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What is a thin metal wire that is designed to melt when the electric current is too large?

A fuse is a thin metal wire that is designed to melt when the electric current is too large, breaking the circuit and preventing damage to other components.


Is a fuse rated 8 volt 25 amps equal to a 8 volt 250 mp fuse?

No, a 250-Amp fuse would be much larger than a 25-amp fuse. A fuse is generally designed to have a thermal runaway and melt the connection when there is too much current for too long.


A device that contains a thin strip of metal that will melt if there is too much current through it?

A fuse has a metal strip that melts and opens a circuit if the current becomes too great.


Is it true that a fuse wire should melt less readily than the wiring in the circuit which it protects?

Yes, it is true that a fuse wire should melt less readily than the wiring in the circuit it protects. The fuse is designed to have a lower melting point than the circuit wires, allowing it to break the circuit in the event of an overload or short circuit. This ensures that the fuse blows to prevent damage to the wiring and reduce the risk of fire or equipment failure. As a result, the fuse acts as a safety mechanism, protecting the entire circuit.


Are made of glass and have strips of metal inside that will melt as a safety device?

You are describing a fuse. Fuses are protective devices used in electrical circuits to prevent damage from excessive current. When the current exceeds a safe level, the metal strip inside the fuse melts, breaking the circuit and stopping the flow of electricity.

Related Questions

Why when Turning off lights does the fuse blow and melt?

there's a short in the wiring or in the fuse box


What does fuse mean in science?

Fuse comes from the Latin and means melt, (or pour). So when we melt a salt it becomes fused. (As in pottery glazes.) Similarly it can mean mixed together. And a fusible link in an electrical circuit is called a fuse.


Why is it dangerous to replace a fuse with a wire that bypass the fuse?

The wire may not melt and break if an unsafe current is produced.


What Precautions must be taken when using fuses?

the fuse protection feature should be adapted to overload characteristics of protected objects, considering the possible short-circuit current, choose corresponding fuse breaking capacity;2, fuse to be adapted to line voltage level, the rated voltage of rated current of the fuse is greater than or equal to the rated current melt;3, line fuse melts at all levels in the rated current to the corresponding coordination, keeping the level of the melt must be greater than the rated current level of the melt under the rated electric current;4, fuse melts to use combination according to the requirement of the melt, not allowed to increase the melt or other conductor instead of the melt.


What is fusing current?

The fusing current is a value of current that causes the fuse to melt and interrupt the flow of current. Usually, reference is made to the minimum fusing current which is the smallest value of current that will cause the fuse to melt.


Is it a safety hazard to replace a 3 amp fuse with a 5 amp fuse?

Yes. You put a bigger fuse and you will melt the wire and cause a fire hazard.


What is a thin metal wire that is designed to melt when the electric current is to large?

A fuse.


Can I replace a 16 amp fuse with a 15 amp fuse?

No, as soon as you turn on the appliance the wire inside the fuse will melt as there will be too muck current flowing through it


What is the root-word for fusion?

The root word for "fusion" is "fuse," which comes from the Latin word "fusus" meaning to melt or pour.


What is a thin metal wire that is designed to melt when the electric current is too large?

A fuse is a thin metal wire that is designed to melt when the electric current is too large, breaking the circuit and preventing damage to other components.


Which do you think melts faster the wires in a circuit or wire that make up a fuse?

The fuse wire is thinner and it's designed to melt faster.


Are made of glass and have strips of metal inside that will melt a a safety device?

It is called a fuse