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Is a reusable safety switch that breaks the circuit when the current gets too high?
In the electrical trade, this device is known as a circuit breaker.
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What is a reusable safety switch that breaks the circuit when the current gets too high?
In the electrical trade, this device is known as a circuit breaker.
What are fuses and circuit breakers What are they for?
Fuses and circuit breakers are electrical safety devices that protect circuits from overcurrent and electrical fires. Fuses contain a thin wire that melts when current exceeds a safe level, interrupting the circuit. Circuit breakers use an electromechanical mechanism to trip and interrupt the current flow when an overcurrent is detected. Both components are crucial in preventing electrical hazards in homes and buildings.
What happens when a fuse blows?
When a fuse blows, it essentialy breaks the circuit. So the current can no longer flow, this is used as a safety measure.
Why is a fuse wire necessary in a circuit?
a fuse wire melts when current passing through it exceeds a certain value as in overloading and short circuiting .this breaks the circuit prventing further current flow and damage ..
What safety switching device made by a fine wires which easily breaks?
A fuse is a safety switching device made of a fine wire that easily breaks when an excess current flows through it. When the wire breaks, it interrupts the circuit, protecting the electrical system from damage caused by overloads or short circuits.
What protects equipment from too much current by tripping a switch that breaks the circuit and stops the flow of electricity?
A circuit breaker protects equipment from too much current by sensing when there is an overload and tripping to break the circuit, thus stopping the flow of electricity. This prevents damage to the equipment and helps to maintain electrical safety.
What electrical safety device has a piece of metal that melts when a current becomes too strong?
A fuse is an electrical safety device that contains a piece of metal that melts when the current flowing through it becomes too strong. This melting of the metal breaks the circuit and prevents overheating of the electrical system.
What is the difference between a fuse and circuit?
A fuse is a safety device that breaks a circuit when current exceeds a certain level, protecting the circuit from overheating and potential damage. A circuit is a path that allows electricity to flow, connecting components like switches, resistors, and capacitors to create a functional electrical system.
What are the uses of the relay?
They can be used as a kind of safety switch to allow a circuit with a small current through to switch on a circuit that will hve a larger current flowing through it.
Is a circuit breaker a safety device that monitors the current flowing thouugh a cicuit?
Yes. It is designed to "trip" (Open the circuit) when an over-current situation is detected.
How does a fuse help safety?
A fuse is a safety device that helps prevent excess current flowing in an electric circuit.
Is a circuit breaker a resistor?
No, a circuit breaker is a safety device that is used in a circuit to limit the amount of current in an overload or short circuit condition. The number on a breaker is the top end current that the breaker will handle before opening the circuit.
