How is a fuse described in an electrical circuit?
How is a fuse described in an electrical circuit?
the concept used: Electric fuse
An electrical fuse is an electrical safety device against the overloading of any electrical circuit. The overheating of electrical wiring in any circuit due to the flow of large current through it is called overloading of the electrical circuit. so, a safety device like a fuse is necessary for domestic electric circuits. A fuse is a piece of thin wire of a material having a low melting point and high resistance. Usually, fuse wire is made from an alloy of tin and copper. A fuse is based on the heating effect of current. A fuse is always connected in the live wire and in series with the electrical circuit to protect it from overloading.
Working Principle
The heat produced in a conductor is proportional to the square of the current (I) passing through it. When an electric circuit gets overloaded or short-circuited, a very high current flows through it. If the current flowing through a circuit containing a fuse is higher than the rated limit of the fuse, the fuse wire gets heated up and melts down. As a result, the supply of electricity is cut off, and further damage to the circuit is prevented.
the concept used: Electric fuse
An electrical fuse is an electrical safety device against the overloading of any electrical circuit. The overheating of electrical wiring in any circuit due to the flow of large current through it is called overloading of the electrical circuit. so, a safety device like a fuse is necessary for domestic electric circuits. A fuse is a piece of thin wire of a material having a low melting point and high resistance. Usually, fuse wire is made from an alloy of tin and copper. A fuse is based on the heating effect of current. A fuse is always connected in the live wire and in series with the electrical circuit to protect it from overloading.
Working Principle
The heat produced in a conductor is proportional to the square of the current (I) passing through it. When an electric circuit gets overloaded or short-circuited, a very high current flows through it. If the current flowing through a circuit containing a fuse is higher than the rated limit of the fuse, the fuse wire gets heated up and melts down. As a result, the supply of electricity is cut off, and further damage to the circuit is prevented.
