But don’t assume it is the instance for your particular dryer. To view what size you need, examine out the earlier of her dryer.

You are watching: How many amps does a clothes dryer pull

Most dryers have a sticker or steel faceplate close to the bottom that the unit that screens this information.


An instance of a sticker top top an larger dryer design that uses 23 amps. Most modern dryers currently use 30 amps. Photo source: Photobucket.com

So why is that so important to find the right breaker dimension for her dryer?

We’ll explain. Very first though, let’s look at how a circuit breaker works.

How a circuit breaker works

A circuit breaker monitors the circulation of power on a certain circuit. If the current flowing through that circuit reaches an unsafe level, the breaker “trips” and also cuts off power to the circuit.

So once a circuit breaker trips, it’s protecting that circuit indigenous overheating and potentially causing an electrical fire.


When the electron flow (seen in blue) is also high for the circuit, your circuit breaker “trips” to the off position. Photo source: howequipmentworks.com

Think the a circuit breaker together a web traffic light that is in fee of the circulation of traffic on one certain road. As long as over there is a steady and also safe amount of car on the road, the website traffic light continues to be green. But when too plenty of cars take trip down that roadway at once, the light transforms red and also halts web traffic altogether.

That red irradiate is essentially what happens as soon as the circuit breaker “trips” and breaks the circulation of electricity.

Note: desire a much better understanding of your home’s electric system? inspect out our article, Home electrical energy 101.

So, what happens if i install a circuit breaker the is too low?

If your dryer requires 30 amps to operate but you install a circuit breaker the is reduced than 30 amps (say 20 amps), your circuit breaker will repeatedly trip.


A circuit breaker comes through preset “directions”. A 20-amp breaker’s directions say to reduced power when anything over 20 amps do the efforts to circulation through the circuit.

If you download a circuit breaker the is reduced than 30 amps, her breaker will expedition every time you usage that dryer due to the fact that the appliance will always draw an ext amps 보다 the circuit breaker is designed come allow

Related: Why Does mine Circuit Breaker keep Tripping?

What wake up if ns install a circuit breaker the is as well high?

If you download a circuit breaker the is also high, you’re placing that circuit at danger of dangerous level of existing that have the right to damage her dryer or reason an electric fire.

A circuit breaker the is also high won’t cut power come the circuit when electric flow exceeds for sure amounts.

Let’s say the you download a 40-amp breaker top top a circuit the is designed to only carry 30 amps.

A 30-amp circuit uses wiring that deserve to only handle 30 amps that electricity, which means anything over 30 amps flowing v that circuit will reason the wires to overheat.

So a 40-amp breaker would perhaps let unsafe level of electrical power course through that circuit and never expedition until the flow exceeds 40 amps. However by then, the wires have plenty of time come overheat, possibly resulting in a fire.

Need a Sarasota electrician come install your circuit breaker?

Now the you recognize the prominence of a appropriately sized circuit breaker, you’ll need a skilled to actually install your circuit breaker.

We don’t indicate trying to download the breaker yourself together this could result in electric shock.

See more: Where To Buy Mary Engelbreit Products / Sales, Mary Engelbreit For Sale

Get a license is granted electrician from energy Today who can install your breaker quickly and also correctly the an initial time.