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Can I use a 30 amp disconnect switch non fused on 30 amp breaker with wire size 8 and its running a 25 amp shop heater?
Yes you can. In fact you can use #10 copper conductor with an insulation factor of 90 degrees C because it is protected by a 30 amp rated breaker. A #8 copper conductor with an insulation factor of 90 degrees C is rated at 40 amps. The only time you need to go to a larger size conductor is when you have to overcome voltage drop on longer runs.
What is the most common electricity outlet?
In North America the most common electricity outlet is 15 amp.
What size wire do you need for a 200 amp service?
200 amp service is the rating of electrical power available to your home. Older homes only had 60 amp service. Newer homes were updated to 100 or 150 amp service. The standard for most US homes today is 200 amp. You can find out what your service is by looking at the top breaker in your electrical box, it should be stamped on that.
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 size wire is needed to feed a 125 amp sub panel from a 200 amp panel less than 200 wire feet away?
A #1 copper wire with an insulation rating of 90 degrees C is rated at 140 amps.
How much money to conver a 100 amp house to handle 350 amp input?
A 350 amp service is not a standard service distribution. It jumps from a 200 to a 400 amp rated distribution equipment. The only way to obtain a 350 size service is to install 400 amp equipment and fuse it at 350 amps. The standard size home distributions in North America today are rated at 200 amps. The cost of the service differs through out the continent. Ask your local electrical contractor for an estimate on an electrical upgrade to the required service that you want.
Do you need to change the wire size going from 100 amp service to 150 amp service?
Yes, the wire size has to be increased. The existing 100 amp service will now probably have a #3 conductor with an insulation factor of 75 or 90 degrees C which is rated for 100 and 105 amps respectively. Increasing to a 150 amp service will use a #1/0 wire size. If you are thinking of an upgrade, skip the 150 amp service and go to a 200 amp panel. New homes are installing 200 amp 42 circuit panels. The extra cost is only reflected in the materials as the labour costs will be the same regardless whether a 150 amp or a 200 amp panel is installed. The wire size for a 200 amp panel is #3/0. With an insulation factor of 75 or 90 degrees C the rating is 200 or 210 amps respectively.
How long has DJ Amp been in the business?
DJ Amp is a professional Disc Jockey operating out of North Carolina. DJ amp started playing music at parties in the early 1990's, and has been doing it ever since.
What size wire for a 40 amp breaker to a welder?
A #8 aluminium wire with an insulation factor of 90 degrees C is rated at 45 amps.
Can I use a 30 amp disconnect switch non fused on 30 amp breaker with wire size 8 and its running a 25 amp shop heater?
Yes you can. In fact you can use #10 copper conductor with an insulation factor of 90 degrees C because it is protected by a 30 amp rated breaker. A #8 copper conductor with an insulation factor of 90 degrees C is rated at 40 amps. The only time you need to go to a larger size conductor is when you have to overcome voltage drop on longer runs.
Can a 240 volt receptacle go on a 15 amp circut breaker?
In North America you would need two 15 amp breakers to obtain 240 volts. The wire for a 15 amp circuit would be #14 AWG. So to answer the question, yes a 240 volt receptacle can go on a 15 amp circuit.
What is the most common electricity outlet?
In North America the most common electricity outlet is 15 amp.
What size breaker is needed for 208 volts 6 amps using Ohm's law?
20 amp In North America code states a two pole 15 amp breaker will do the job.
Is a 16amp fuse ok for water heater?
I've never heard of a 16 amp fuse. -I guess it depends where you are. In north America, 15, 20 and 30 amp fuses are common, 40 are also used less commonly. A typical north American water heater uses 2 x 30 amp fuses or breakers. Please write in with detail of WHERE you are in questions like this.
What is the Hz rating on 100 Amp household service?
60 Hz in North America, 50 Hz in Europe.
What wire to use on 20 amp breaker?
A #12 copper conductor with an insulation factor of 90 degrees C is rated at 20 amps. A #14 conductor can not be connected to a 20 amp breaker as that conductor is only rated at 15 amps.
What gauge is 500 amp cable?
A 750 MCM copper conductor with an insulation factor of 90 degrees C is rated at 500 amps.
