Can I Use A 20 Amp Fuse Instead Of 10?

Does fuse size matter?

Fuses are mainly for short circuit protection (they will still blow from overcurrent, it just takes a while) and blow from a huge inrush of fault current.

The length or width of the fuse by itself is meaningless.

You can interchange fuses if you have appropriate adapters and you understand your ratings..

What is the difference between 125v and 250v fuse?

Once the fusible wire inside the fuse burns open, a 125V fuse is more prone to arc across the blown leads inside the fuse. The 250V fuse can sustain a higher voltage before it arcs over. So yes, you can use a 250V fuse in place of a 125V fuse as long as the current rating is the same.

Can you use a different amp fuse?

In general, NO. Replacing a fuse with a higher-amp fuse is a very bad idea and can lead to fires. Fuses (and circuit breakers) are rated such that they blow or trip before any part of the circuit gets to a dangerous current. … Fix the underlying problem, and you won’t have any more blown fuses.

Can I use any 20 amp fuse for my microwave?

The microwave oven needs a dedicated 20-amp, the 120/125-volt circuit to feed it. This will require 12/2 NM wire with a ground. Although it’s not uncommon to see microwave ovens plugged into standard appliance outlets, larger microwave ovens can draw as much as 1500 watts, and these need their own dedicated circuits.

Can I replace a 10amp fuse with a 13 amp fuse?

If you replaced it with 13A fuse, it will allow current more than 10A, so it may possible that other components may get damage due excessive current flow than specified. If TV components can sustain up to 13 A current, you can replace it. … You can put a smaller fuse in with the same “speed” rating.

Can I replace a 13a fuse with a 5a fuse?

not it’s not. the device can’t take more than 5A that’s why it has a 5A fuse. if you put a 13A fuse in the device might take upto 13A before the fuse blows and more than likely you’ll fry it.

What is the difference between a ceramic fuse and a glass one?

The ceramic fuse is much higher at 100 amps compared to 35 amps for the glass fuse with the same AC voltage rating. … A ceramic fuse offers better thermal and arc protection during a high current episode compared to a glass fuse with the same specifications.

What is a 13 amp fuse used for?

Plugs for appliances rated between about 700 watts and 3000 watts (the maximum rating of a wall socket) should be fitted with a 13-amp fuse (coloured brown). For example: 13A Fuse – Washing machine, dishwasher, microwave, kettle, toaster, iron.

What happens if you use the wrong fuse?

Fuses are present to protect the components of the electrical system. Rather than destroying the circuit when there is a surge of power, the fuse blows to protect it. … If you use a fuse with the wrong amperage, the fuse won’t blow as intended, damaging the circuit and resulting in a much larger repair bill.

Why does my 15a fuse keep blowing?

Causes of Blown Fuses Having too many devices plugged into a circuit is the most common cause of fuses blowing. … Another potential cause of fuses blowing is a short circuit. When a hot wire touches either the grounding pathway or a neutral wire, it results in the circuit shorting out.

Is using a higher amp fuse bad?

If you replace a fuse with a higher amp one it will work but create an unsafe circuit. It could cause a failure of the device burn it up, start a fire. … If say a device uses a 1A fuse it is designed to blow if there is a fault on your device without risk of overheating and causing a fire.

Will a 250v fuse work for 125v?

You can never apply a fuse whose max voltage rating is smaller than the application voltage. You can replace a 125V fuse with a 250V fuse of equal amperage as long as the application voltage is 250V or less. … You can not replace a 250V fuse with a 125V fuse of equal amperage if the application voltage exceeds the 125V.

Can I replace a 10a fuse with a 15a?

You can, it will may immediately blow, but it won’t hurt anything other than the fuse. … What you don’t want to do is use a higher amp fuse or something like a jumper wire. That could damage the wiring and start a fire.

Can I use a 20 amp fuse instead of 15 in a car?

The wiring system is designed so that the fuse blows before anything else. If the wires have an 18 amp fuse-equivalent section: They will be fine with a 15 amp fuse that keeps blowing in a “Safe” area. With a 20 amp fuse, a the 18 amp fuse-equivalent section will blow in an “Unknown” area: Possibly with Fiery Death!

What happens if I put a lower amp fuse?

Do not use a fuse with a lower rating– don’t put a 20 amp fues in a 30 amp circuit–because it probably will blow prematurely. Conversely replacing a 20-amp fuse with one rated at 30 amps is dangerous because it may not blow soon enough and damage an electrical component or start a wiring fire.

Why does my fuse keep blowing?

An overloaded circuit is the most common reason for a circuit breaker tripping. … When a circuit breaker regularly trips or a fuse repeatedly blows, it is a sign that you are making excessive demands on the circuit and need to move some appliances and devices to other circuits.

Can I put a 10amp fuse in a 5 amp?

Possibly yes. What ever is wired into that 5 amp slot is rated for a max of 5 amps, overdrawing more than 5 amps by removing the 5 amp fuse and putting in a 10 amp fuse can possibly short out a circuit. Never replace a blown fuse with a higher-amp fuse. …

What happens if I put a 20 amp fuse in a 15 amp slot?

The 15 amp slot is designed for handling current upto 15 amps so if you put a 20 amp fuse in a 15 amp slot and draw a current greater than 15 amps there will be heating and other issues like molten insulation you can put a 20 amp fuse only if u know that u are not going to draw more than 15 amps.