**What Size Romex For 50 Amp Breaker**. David. if that cable is nm (romex) then it actually cannot carry 50 amps. 60 amp breakers are required to have 6 awg so this seems to be.

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However. there are certain essential assumptions that that rule of thumb relies on. The right wire size for 50 amp is a 6 for both your breaker circuit. That requires a 60 amp circuit as 80 percent of 60 is 48.

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Joe. there are many factors involved. for instance #8 cu thhn is good for 50 amps but 8/3 romex is not. you would need 6/3 if romex. 60 amp breakers are required to have 6 awg so this seems to be.

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However. there are certain essential assumptions that that rule of thumb relies on. This gives you the amps.

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50 amp breaker #8 awg cu. Fifty amp breakers are most often used to power many different appliances.

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You will want to use a six gauge for a copper wire. while for an aluminum wire. you will want to use a four gauge. Is this the correct wire to use?

Source: *tonetastic.info*

50 amp breaker #8 awg cu. It should have an outer jacket with a.

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This was to an outdoor jacuzzi. A #8 guage type nm (romex) wire was ran to the range/oven in the kitchen.

#### Also. There Are Applications Where #12 Would Be Acceptable On A 50 Amp Circuit. For Example A Tap On A Cooking Appliance Circuit (210.19(A)Exception No 1). Or A Motor Circuit Where Overload Protection Is Provided At The Motor.

6 gauge romex is only good for 55 amps so you would have to use a 50 amp breaker limiting you to 40 amps. Many electric dryers also require a 50 amp breaker. On inspection. a 50 amp breaker was noted to have 8 awg copper wire.

#### However. There Are Certain Essential Assumptions That That Rule Of Thumb Relies On.

The installation book might say the oven requires 50 amps but i bet it never sees that much load. 6/3 is the correct wire. Voltage (in volts). power (in watts or kilowatts) and safety factor (s.f) (in percentage) are required

#### Know Ill Need A 50A Dbl Breaker And Will Have To Remove The Elect Drier Breaker So That Space Can.

The tesla gen 3 wall charger had a max charge rate of 48 amps. This was to an outdoor jacuzzi. Multiply those amps by 1.25 to get the right amp rating for a breaker.

#### Fifty Amp Breakers Are Most Often Used To Power Many Different Appliances.

As you can see from the chart. you should be using a wire gauge size 12 for a 20 amp breaker. a gauge size 10 for a 30 amp breaker. a gauge size 8 for a 40 amp breaker. and either a gauge size 4 or 6 for a 50 amp breaker. although it is best to use a licensed electrician! The only exception is the grates of the range and the oven. You will need an adapter to connect your stove to the electric line.

#### However. There Are Certain Essential Assumptions That That Rule Of Thumb Relies On.

I would keep the 40 amp breaker on the existing #8. run it. test it. test it more. and if it does indeed draw more than the 40 amps when running. show the owners and explain what you need to do to fix the situation. We know that 40 amps is the max for 8 awg and we know there are always exceptions to these rules. Secondly. how many amps will #8 wire carry?