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Fuses or circuit breakers are termed 'overcurrent protection devices', which protect circuits from either an overload current or a short-circuit current.

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12y ago
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14y ago

Several different devices can be used for this - a fuse, or a resettable device like a breaker. These might be called "fault detectors", although not all overload is a result of a fault.

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Q: A device that protects a circuit from current overload is called?
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A device that protects a circuit from current overload is called what?

Fuse, Circuit breaker


What is a switch that opens a cuircut when too much current is flowing?

Where I'm from, it's called a "circuit breaker".A circuit breaker.


What is the name of the device that protects a circuit from current overload?

It is called fuse or circuit breaker.In electronics and electrical engineering, a fuse is a type of low resistance resistor that acts as a sacrificial device to provide over-current protection, of either the load or source circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, interrupting the circuit that it connects. Fuses are an alternative to circuit breakers.A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow.Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.


What is it called when too much current flows through a conductor?

When too much current flows through a conductor, it is called an overload. This can lead to overheating and may damage the conductor or the connected equipment if not addressed.


What is short circuit and overload?

A short circuit occurs when an unintended connection is made between two points in an electrical circuit, causing excessive current flow and potentially damaging the components. An overload happens when the current flowing through a circuit exceeds its maximum carrying capacity, leading to overheating and potential damage to the system. Both situations can pose safety hazards and should be addressed promptly.


What is overloading in electric current?

Overloading in electric current occurs when the circuit carries more current than it is designed to handle, leading to overheating and possibly damage to the electrical components. This can be dangerous as it increases the risk of fire or electrical hazards. Proper circuit protection measures, such as fuses and circuit breakers, should be in place to prevent overloading.


A circuit carrying current in one direction is called a?

Direct current circuit.


Closed path where electric current can flow is called a?

I guess Electric Circuit....


If a current get too big and melts a wire what is it called?

If a current gets too big and melts a wire, it is called an overload. This can happen if the amount of current flowing through the wire exceeds its rated capacity, causing it to overheat and melt. It is important to use properly rated wires and circuit breakers to prevent overloads.


What is a break in an electrical circuit called?

A break in an electrical circuit is called an open circuit. This means that the path for electricity to flow is not complete, resulting in no current passing through the circuit.


The opposition to the flow of electrical current?

In a DC circuit . . . resistance. In an AC circuit . . . impedance.


What is a circuit with two or more branches for current to flow called?

Parallel circuit