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How long does it take to change one circuit breaker box with another?
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What kind of circuit breaker should you use with aluminum wire?
Almost all circuit breakers are rated for copper (cu) or aluminum (al), there is a label on every breaker made, as long as it has the (al) marking it is suitable for use with aluminum wire
What number wire gauge for a single pole light switch?
In residential wiring applications the most used is 14 gauge wire for light switches as long as the circuit breaker or the fuse is 15A. If your lighting circuit is on a 20A fuse/circuit breaker then you need to use 12 gauge wire
Why is it important to use the correct size cable and circuit breaker?
Because of resistance drop; if the cable is too long, you could be drawing additional amperage because of line loss (inductive load), or losing excessive power in the cable. Additionally, the gauge of the cable should be considered as well. If you are using a GFI circuit breaker, too long of a run can cause the GFI to continually pop because of inductance and line loss.
What should you do if your circuit breaker is hot?
You should check that you are not running too many appliances on the circuit that is protected by the circuit breaker.If you are absolutely sure that the circuit is not being overloaded, you should replace the breaker with a new identical breaker. Breakers get hot when they supply power at near peak amperage over a long period of time and begin to break down internally.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.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
Should a circuit breaker get hot on very hot days?
If a breaker isn't tripping, yet still feels quite warm, you probably are close to having too many appliances on its circuit. Breakers trip because of overloads (too many appliances), or shorts ( bare wires touching each other). These situations are quite dangerous and need to be corrected. If you can't find the problem, contact an electrician right away, and keep the circuit off.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.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
Is the main circuit breaker is a sum of the sub circuit breaker?
Typically yes because that is what makes sense. However, the subpanel could have the same size breaker as long as the panel were rated for that amperage and the wire sizes were appropriate.
How long is the main ring?
If you are talking about an electrical ring main it can be as long as you want it as long as it returns back to the circuit breaker with the other end of the cable, which if you didn't return the 2nd end of the cable to the circuit breaker you would have a radial circuit.
Where is fuse for 1987 jeep Comanche wipers?
On my 87 Comanche, Interior of the Cab drivers side fuse box long silver circuit breaker at the bottom of the fuse box. By long I mean rectangular as opposed to round. It is a circuit breaker not a fuse that controls the Wipers.
What kind of circuit breaker should you use with aluminum wire?
Almost all circuit breakers are rated for copper (cu) or aluminum (al), there is a label on every breaker made, as long as it has the (al) marking it is suitable for use with aluminum wire
What number wire gauge for a single pole light switch?
In residential wiring applications the most used is 14 gauge wire for light switches as long as the circuit breaker or the fuse is 15A. If your lighting circuit is on a 20A fuse/circuit breaker then you need to use 12 gauge wire
Can multiple circuits be connected on one breaker?
Multiple wires can be connected to one breaker but the one breaker IS a circuit. As long as the load is not more than 80% of the breaker capacity (example: a 20 amp breaker can only have 16 amps or 1920 watts at 120 volts) then by code as long as the load is not a specialty outlet of some sort, you can have as many outlets you want.
Where is the fuse for the power windows located in a 1989 firebird?
ITS SHOULN'T BE JUST A FUSE IT SHOULD HAVE A CIRCUIT BREAKER TOO. THE CIRCUIT BREAKER OPENS IF YOU HOLD THE SWITCH TOO LONG. ITS 20AMP ON MOST CARS THAT I WORKED ON. ITS IN THE FUSEPANEL ON MUSTANGS. GOOD LUCK PAUL G
Can you wire 10 Gauge and 12 Gauge in the same circuit?
Yes but there are two stipulations, one that the join or splice must be made in a junction box that is accessible and has a removable cover and the second stipulation is that the breaker that is supplying the power can not be larger that the smallest conductor. In this case no breaker larger that a 20 amp breaker as #12 wire is only rated at 20 amps..
Can you use 14 wire for a light off a 20 amp circuit?
Yes, in home wiring as long as it is protected by a 15 amp breaker. Remember this circuit will only handle 1800 watts and cannot be loaded to any more than 1440 watts. So if each light is 75 watts then the maximum you can install is 19.
Can you change a 50 amp receptacle to a 15 amp receptacle?
Yes as long as you change the 50 amp breaker to a 15 amp breaker. You will be hard pressed to get the 50 amp #6 wire under the terminals of the 15 amp receptacle.
Describe how a change in resistance would affect the current in a circuit?
As long as the voltage between the ends of the circuit remains constant, the current through the circuit is inversely proportional to the total effective resistance of the circuit.
Why is it important to use the correct size cable and circuit breaker?
Because of resistance drop; if the cable is too long, you could be drawing additional amperage because of line loss (inductive load), or losing excessive power in the cable. Additionally, the gauge of the cable should be considered as well. If you are using a GFI circuit breaker, too long of a run can cause the GFI to continually pop because of inductance and line loss.
