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for USA, Canada and countries running a 60 Hz power supply service.It is important that you should read see the answer to the Related Question shown below: "Can a European 230 Volt 50 Hz appliance be plugged into a 240 Volt 60 Hz wall outlet in USA or Canada?"


Asking this type of question usually means you aren't ready to do this yourself.

If you get any detailed "how to do it" answer here, you might attempt to do something you shouldn't be doing, and that may cost someone a shock, a home fire, or their life.


As I don't know what you are trying to power, be sure to check the frequency requirements (50/60hz) before you start. Most appliances won't mind, but better safe than sorry.

As another poster pointed out

  • Green/Yellow is ground. Bare wire in the US
  • Brown is hot. Black is hot in the US
  • Blue is Neutral. Connect this to the Red hot wire as we can't use the US neutral. (It is a Neutral for a 120V hot.)
  • If you encounter a White wire in your supply cable, cap it with a wire nut. That is the neutral for 120V we are not using in this appliance.

Also, as you are only 3A away from the limit on the circuit you may want to consider running a 40A line to this appliance. Make sure all the wiring can handle it, though, including the wiring in the device.


As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed

If you do this work yourself, always turn off the power

at the breaker box/fuse panel BEFORE you attempt to do any work


always use an electrician's test meter having metal-tipped probes

(not a simple proximity voltage indicator)

to insure the circuit is, in fact, de-energized.




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โˆ™ 2015-07-15 18:21:03
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Q: How can you connect a 230V 27A single phase European appliance whose cable contains brown blue and yellow-green wires to a 30A 220V breaker in the US?
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Related Questions

Installing a 120volt appliance what breaker is needed at the electric box?

Need to know what the wattage or the amperage is of the appliance. The load amperage is what governs the wire size and the breaker to protect the circuit.

If you unplug an appliance will it have the same effect on your electricity bill compared to turning off the breaker for that appliance?

Yes, either way, the power is cut to that appliance.

A small appliance circuit will be protected by a circuit breaker rated at?

A small appliance circuit will be protected by a circuit breaker rated at 15 amps if the circuit wires are #14. If the circuit wires are #12 then a 20 amp circuit breaker could be used.

Can you use a fifty amp circuit breaker for a forty amp appliance?


If a breaker is rated for 30 amps and is 2 poles is it ok to put an appliance that draws 50 amps?

The number that is on a breaker is the amount of amperage that the breaker can deliver before it trips. This is the same regardless of how many poles the breaker is.

What kind of circuit breaker do you need for a 220volt electric whirlpool stove?

I assume you want to know what size breaker to use? You need to find out the KW rating of the appliance. This will be stamped on the appliance data badge ( usually on the underside ) divide this by 230v For instance oven is 6.3kw so 6300/230 = 27.39 This figure is the amount of amps the appliance will consume so take the next highest breaker above this figure. So 30AMP breaker/fuse. Hope this helps!

What happens when you plug a 30 amp appliance into a 50 amp breaker?

The appliance works perfectly. If you did it the other way around (50amps on a 30amp breaker, you would be tripping the breaker. Think of it as a mercury thermometer. The circuit breaker is the maximum temperature and the load on that breaker is the mercury. If the load is lower than the max, everything works beautifully. If the load becomes greater than the maximum rating, then things starting popping.

What amp circuit breaker should be used for a 120v 2.5 amp appliance?

If the appliance is just to be plugged into a circuit with multiple outlets then you just need to make sure that the sum of currents for all devices on the circuit are less than the rated current. A rule of thumb is total current should be no greater than 80% of the rated current. So you might have a 20 A breaker and several 2.5 A appliances on this circuit. If you have a dedicated circuit for the appliance you would only need to size the breaker for the maximum current being drawn by the appliance. If the appliance contained a motor then there might be a start-up current that might be as high as 15 amps so you would likely go to a 20 amp breaker for a safety margin. As a practical matter a dedicated circuit for an appliance in the 2.5 amp range should have a 15 amp breaker. I always install a 20 amp breaker just for added margin and possible future applications.

Can you use 20 amp appliance on 15 amp circuit?

No the breaker will trip beause the circuits maximum current allowed by the breaker is 15 amps.

Where does the vacuum breaker install in the drain line?

A vacuum breaker is usually installed at the top of a vertically-mounted drain pipe leading to a drain. The water drainage hose from an appliance such as a dishwasher or washing machine should never be plumbed directly into a drain stand pipe without a vacuum breaker. The vacuum breaker prevents contaminated water from the drain being sucked back into the appliance if it has a fault.

If an appliance calls for 230 208 plug can you use a 60 amp breaker?

breakers are rated by wire size, not voltage. the appliance manufacturer will probably specify amperage.

What size breaker should be used for a stove?

that would really depend upon the stove (I assume that you mean an appliance with an electric cooktop and an electric oven) and the size of the wire present. Most of the time a stove will require a 50amp breaker. This will mean that you would need to have 6 gauge wiring. You can probably get by with a 40 amp breaker and 8 gauge wire if you absolutely had to. Always check the appliance specifications. they will recommend a breaker size.

What type of appliance would be use a two pole 50 amp breaker?

In North America this size breaker could be used on a welding machine. A range in the home would use a 40 amp two pole breaker.

What does a continuous load on a breaker mean?

Is a load(appliance) that runs at max current for 3 hours or more at a time.

What is the place in a home that contains circuit breakers?

The breaker panel.

How to tell if 1964 240 V stove plug is tripping the circuit breaker or is the circuit breaker bad?

You may need to call in an electrician, or appliance repairman.See view discussion below.

Can plug a 19 AMP appliance in a 15 AMP Outlet?

If you plug it in you will trip the 15 Amp breaker protecting the outlet.

What happpened when you give dc supply to ac devices?

Usually it blows the circuit-breaker and it might also ruin the appliance.

When the power cuts off after switching on an appliance what do I do?

You probably popped the breaker. The appliance is drawing too much current for that circuit (or is combined with too many other appliances on that circuit). Unplug it, turn the breaker back on. Try to find a different circuit to operate it on, or move other appliances to other circuits to reduce the load. If you own your residence you might be able to hire an electrician to completely rewire that circuit with larger capacity wire and breaker and changing the outlets also. This will get expensive though. I cannot use my microwave cooker and my stand mixer at the same time, together they will trip the breaker for the kitchen outlets, but one at a time is OK. It might also be an earth fault in the appliance - As stated turn off other appliances on the same circuit (that should cancel out any over load) and test again . If the breaker drops then the appliance is the issue

What is the rating of a circuit breaker that will protect a small-appliance circuit?

Yes, it will be protected by a circuit breaker or fuse. The normal rating of the circuit breaker or fuse is 25% more than the maximum current expected, or the maximum current allowed for the cable size, whichever is lower.

How do you connect a 240V appliance?

First you need to read the manufactures mane plate to find out the amperage of the appliance. Then you need to runs run a wire size to that amperage to a breaker that matches the manufactures specifications. Finally you will need a plug and outlet that that has a NEMA number that corresponds with the amperage and voltage of your appliance.

How do you make your electric bill go up?

Turn every appliance and device on in the house. If the main breaker trips, turn a few devices off until the breaker does not trip. Prepare for a bill in the hundreds of dollars.

Is it legal for a stove to not be on a breaker?

No, but that is beside the point since it is also very dangerous. I have no idea how it could be hooked into the power system without a breaker. It would have to be a real Jerry-rig.Another perspectiveAs the above response indicates, it's very dangerous to connect any appliance without the protection of a breaker. You ALSO need the ability to shut off power to an appliance. You should immediately contact a qualified electrician and have the condition corrected.

Have 110volt refrigerator on a 30 amp breaker is that right?

Check the MFG for the amps it uses, if it is suppose to be on a regular 20amp line, then replace the breaker with a 20amp breaker. With the 30amp breaker,it will work, but if there is a surge, you could send too much power to the appliance and fry it. Most refrigerators, are just on a regular 120v household outlet. Besides a 30amp breaker must have 10ga wire, if the wire is 12ga,it can not be attached to a 30amp breaker.

How do you get enought electricity to your new wall oven and microwave from a standard outlet?

First, determine the current necessary to operate the appliance. Read the installation manual to find out the manufacturers recommendations. If the existing outlet does not supply sufficient current to operate the appliance, you'll need to run a new wire and install a larger breaker in your main breaker panel.