Logo

What exactly is the difference between a surge protector and a fuse? Can a fuse protect the electronic devices from lightning instead of surge protector?

Last Updated: 20.06.2025 01:22

What exactly is the difference between a surge protector and a fuse? Can a fuse protect the electronic devices from lightning instead of surge protector?

There are three different concepts here that are getting confused.

He then asserts :

eight

Nintendo Switch 2 sets all-time launch record for hardware in the US, beating PS4 - Video Games Chronicle

Because the load is inductive, the current lags the voltage.(by a bit).

2024–10–14 [Omar Gharbi Omar Gharbi ]

what exactly is a ‘surge’ protector?

Humans have evolved and become hairless and odor free. How do other races learn about evolution since evolution does not apply to them?

In schematic diagrams this is the symbol for a fuse:

I post the exact comment here.

An AC voltage/ current source, and an ac inductive load.

Had strong anxiety, heart palpitations, headaches and fear randomly over twin flame presence, 20 mins later he didnt acknowledge me saw a photo of a girl on the back of his phone faced up. Assume it was a new gf. Was this a warning of seperation?

The bolt then partially travels down the line to your home.

Once the voltage goes over 0.0650 volts, then this fact can be used to amplify the difference, and turn the circuit breaker off , furthur down the line. Essentially that is what a RCD/GFCI does, it compares the incoming current, to the outgoing current, and if the difference between the two currents is over 5mA, then it trips the circuit breaker.

For this case there are devices called Metal oxide varistors (MOV).

What were Hitler’s habits?

(Dc diagram shown, AC is similar).

Can the fuse protect the electronic devices from lightning instead of a surge protector.

Edit 2024–10.

What is the best comeback you used on someone?

Here is a simplified AC power diagram.

It seems Mohan does not understand the difference between a comment and an Answer.

The third is lightning and “how it gets conducted into a home.”

Why did the massacre of al-Dawayima Palestinian residents not have the same reverberations as the Deir Yasin massacre?

Now when you have a certain ac resistance, then a current flows in a loop.

If the nominal power is 4,000 watts then the current at 230volts is 16 amps.

[image of Common-mode choke]

Are LGBT people accepted in Japan?

First Sentence:

The MOV will conduct when the voltage exceeds 50% of line voltage.

This one hit behind the barn.

Is it wise to choose your family over your honor?

It also is a device that limits the change in current flow.

When the current is 200% of the rated value , it will “go open” (the link metal melts) and protect the device.

But… the neutral is now “floating” because of the 1 ohm resistance.

Do conservative white women like black men?

(There is no concept of polarity, in the loop because the current changes direction 100 to 120 times a second (power frequency).

So, the voltage could go up to 500 volts, and the fuse will not open up.

A circuit breaker is similar, but is resettable.

Have you ever had sex with sisters?

There are two important concepts here.

a photo is worth a thousand words.

so, the loop of wire then, when put together with another loop reduces the ‘noise’ on a power line.

Where can I sell naked pics of myself online?

Is the question then , "why buy a surge supressor, if the fuse alone protects the electronic circuits from a lightning bolt?".

So combined with a device called a MOV or Metal-oxide-resistor, then forms the 3rd part of a “surge suppressor “.

P = e* I, so since I is 16 amps, then the voltage dropped is 1/16 volt or 0.0650 volts.

Angel Reese Posts 1st Career Triple-Double as Sky Beat Sun in WNBA Commissioner's Cup - Bleacher Report

Lightning arrestor is a spark-gap device, and can be installed anywhere. What is important, is that the wire is thick enough to withstand the lightning bolt and conduct the energy away from the building.

2024–10–16 [ OO OLAOYE OYEBODE ]

This is an electronic circuit designed to clamp voltages so that the Voltage Potential that appears at the outlet is never going to exceed the nominal value.

What was your best experience of having your navel touched?

So, it’s possible that these devices from Trip Lite have addition suppression devices, these ones seem to be sturdy.

nine

There is no harm in having the surge suppressor along with the fuse in the circuit. The fuse will not open up until the current melts the link. This will take time, and in the interim, that jolt will get transmitted into the power supplies.

Guest column | Field notes from the end of life: My thoughts on living while dying - The Washington Post

2024–10–11 [Victor Olarewsju Victor Olarewaju ]

And this is the problem alone. Is the power supply in the equipmemt designed with a lightning strike in mind? Some yes, others, no.

These are simplified answers to the original question, and does not change anything I wrote above.

What is your favourite colour and why?

What is lightning?

2024–09–27 [ Mohan Rajaratnam Mohan Rajaratnam ] . Thinks you can get free electricity from nothing : Mohan Rajaratnam's answer to Is it possible to generate free electricity at home using a magnet or other low-cost methods? If so, how does it work?

He then describes the function of a fuse.

Mohan forgets that a fuse is a one-time device, and needs to be replaced if it is tripped.

At least they know the answer if they wanted it.

2024–10–11 [Bobby Sanchez Bobby Sanchez ].

2024–10–00 [ Ammar Mahdi ] Ammar Mahdi

This is 'the assistant's answer'

2024–10–10[John johnson John Johnson ]

This is the picture of an electronic coil of wire wound around a core of magnetic material.

the problem then depends on "how fast does the fuse operate?".

[old diagram got deleted by accident]

It’s been three xxx five werks, and there has been no response to my follow on query on his Commment to my answer.

One

This is where this question deviates from being a 'generic' question, and becomes more specific.

This is a high voltage low current spike that comes down the line because of the power poles being struck, and the voltage suppressors activating on the primary side of the transformer.

At one ohm, the resistor has a maximum of 1 watt power.

A fuse is a non-resetable over current circuit protector.

but I think this circuit , shows a few more pieces.

What does a fuse do?

Upvotes:

but this device (an Inductor) … impedes the rapid changes in the current.

At the secondary, it is 1000 times less.)turns ratio). If it gets hit with a 100,000 volt bolt of lightning then the voltage arrestors conduct and clamp the voltage down to line voltage, ( but a small amount leaks down the line). This is the problem.

But it can get overloaded, and no longer works.

These devices are installed between the “hot” and “neutral” and protective ground.

The other is “what does a “fuse” do?”

One is “what exactly is in a ‘surge protector’ ? ”

This is a photo where a lightning bolt took out a home's complete mains distribution box, and a lot of electronic gear as well.

This is where the MOV conducts again, and dissipated the energy.

OK, this is Mohan Rajaratnam’s definition of a Surge suppressor.

This device then solves the entire problem.

But during the surge, the fuse will not blow if it is a longer duration and lower value )10 to 50%).

“ … to protect building, lightning arrestor, is provided above building and directly connected to earth.”

Fuses, on their own, then operate much slower than the MOV variable resistance, during the lightning strike.

Would individual surge supressors have save this equipment? most likely, since the surge supressor would take the jolt instead of the electronic components.

so, what happens?

“ A fuse is a device which protects the (circuit) against overload and short circuit.”

Barnstars:

“ A surge suppressor is the one which is connected at the input supply so that when there is a sudden change voltage it bypasses thereby protecting the (circuit) and electronic components”

He then describes Rainy Season and Lightning.