What are the Fuses?
A fuse is a type of electrical component used to safely open circuits under unusually high current loads, therefore protecting electrical circuits. We can say, that it is a safety device that protects against the overflow of current in an electrical circuit.
A metal component included in fuses is intended to convey a restricted amount of electrical current. The increased current produced by a short circuit or overload will burn the fuse element and leave a gap in it because of the heat it produces. The circuit’s current flow is interrupted by this gap. It operates on the heating effect of the current theory.
The elements used to design the fuse are aluminum, silver, zinc, and copper. The following diagram shows the symbols of an electrical fuse used:
What is a Fuse
A fuse is a small electrical safety device that plays a crucial role and operates to provide overcurrent protection of an electrical circuit, thus ensuring safety and preventing appliances from damage. An important component of an electrical fuse is a metal wire or strip that melts when excess current flows through it, therefore a fuse wire is chosen such that it has a low melting point.
In this article we will be going through what are fuses, the electrical fuse diagram, the fuse working principle, electric fuse characteristics, and Types of Fuses, Next we will go through a Comparison Between AC and DC Fuses, At last, we will conclude our Article with Difference Between a Circuit Breaker and a Fuse, Advantages, Disadvantages, Applications and Some FAQs.
Table of Content
- What are the Fuses?
- Electrical Fuse Diagram
- Fuse Working Principle
- Characteristics of Fuses
- Types Of Fuses
- AC Vs DC Fuses
- Types of AC Fuse
- Function of Fuse
- Circuit Breaker Vs Fuse
- Applications of a Fuse
- Advantages and Disadvantages