0
Why is it important to use a properly sized wire in a particular circuit?
Wiki User
∙ 11y ago
because if you don't something bad might happen
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why is your earth wire is glowing on the live circuit?
In the visible spectrum or the infrared? Either way, if your earth wire is glowing you have a problem. Your earth wire is not intended as a current carrying wire. If the wire is loaded to the point that it glows then your circuit/breaker is not wired correctly and the earth wire is being used as an unintended path and is a hazard. Earth wires are not sized properly to carry current.
What is the danger if you replace a 15 amp circuit breaker with a 25 ampere breaker?
If the wire used on the circuit is sized for 15 amps (usually 14 gauge) you run a very serious risk of fire.If the wire used on the circuit is sized for 25 amps (usually 10 gauge, good for 30 amps) there is no increased danger.Additional InformationIf you don't know if the wire is sized for 25 amps, DON'T DO IT!A 25 amp circuit would require 10 AWG wire. The fire hazard mentioned above is real and you shouldn't ignore that advice.
Can you use 70amp breaker for 40amp device?
The purpose of a circuit breaker in a panel is to protect the wiring and devices like switches, outlets and other devices that are part of that circuit. It isn't unusual to plug in an appliance into a circuit whose amperage rating is less than the breaker protection. If such an appliance doesn't have its own over-current protection it may well "fry" in an over current situation. However, if your 40 Amp device is directly connect to the 70 A circuit and has no over-current protection on its own you are risking a serious problem. If your 40 A device is on this dedicated circuit you should protect it with a properly sized breaker.
Can you install a tandem breaker?
Tandem breakers, often called split breakers or double breakers, provide two separate circuits in the space of a regular sized breaker opening. Every circuit breaker panel has a limited number of circuit openings available. The problem is that when the openings are all used up and you still need to add another circuit, what do you do? You could change the electrical panel or double up circuits on a breaker, but this could place too much load on a particular circuit. So what then? The answer that many have found is a tandem breaker. This type breaker is the same size as any other breaker, but it has its difference. This breaker sports two smaller breakers built into one regular sized breaker. Each has its own breaker switch and the breaker snaps in just like a regular breaker. With this simple innovation, you can add a circuit and protect the circuit on its own dedicated line.
Why does a fuse blow when your oven is in use?
If the fuse is properly sized for the installation and the fuse holder is in good condition.... there is a short circuit, probably in the oven heater element or broiler element, where the element has gone bad. EXTREME CARE must be taken in replacement of the element or other troubleshooting that must be done..DEFER TO A QUALIFIED PERSON !!
Fuses and circuit breakers do not protect against?
Getting shocked! or equipment damage.. It protects wires and equipment when sized properly.
Which of the the following is a requirement for PFDs?
They must be properly sized for the intended wearer
What is the most important component of electric circuit and why?
That's a matter of opinion. Here's mine: The most important component of an electric circuit is the power supply. Because without it, no other component of the circuit does anything.
What company makes maternity clothing with over sized pockets?
Over-sized pockets are a particular style and are not specialized in by a particular company.
What is the problem if you connect smaller sized conductors from the source side and bigger sized conductors to the load side in the electrical circuit?
rds
Properly sized PFDs must be worn by children of what age in Georgia?
9
Properly sized PFDs must be worn by children of what age in Oregon?
12
What age must properly sized PFDs be worn in Texas?
Age 13
What is the best method to check a unwanted resistance in a circuit?
Do not add any unwanted device in the circuit. Have correct sized wire for the application and the load current.
What circuit breaker rating do you need for a 3 phase electric motor?
The circuit breaker is sized to the full load amps of the motor times 250%.
How do you choose circuit breaker all the control circuit if i have 50kw power of motor?
The breaker should be sized to 250% of the motor's full load amperage.
Does air conditioners increases humidity?
Air conditioners are excellent at removing humidity when working properly, and the unit is properly sized for the area it will condition.
