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There are tow places to put a Ground Fault Circuit Interrupter. There is a GFCI breaker which would be installed in a breaker box and a GFCI outlet that can be installed anywhere. Most GFCI outlets allow you to connect regular outlets to the GFCI and those outlets will also be protected.

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Q: Is a ground fault indicator outlet installed at the breaker box?
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Why does a newly installed GFCI outlet show open ground on the tester?

Ground wire is loose or disconnected somewhere in that circuit.


Are receptacles installed horizontally or vertically?

The NEC doesn't specify. Generally they are installed vertically with the ground on bottom. In the world that I work in the ground is always installed on top. This is so if a gap exists between an outlet and the plug, anything falling into the gap hits the ground first and not across the hot and neutral wires simultaneously. Expanding on this premise an outlet installed horizontally with the neutral on top is the most safe installation. But I have never seen this done.


Where do I ground if there is No ground coming out of the box?

The question doesn't say what "the box" refers-to: is it a wall box for a socket outlet or is it for a switch - or is it actually the main circuit breaker panel for the building or apartment?You can add a safety ground wire to any wall box - to connect appliances back to the ground on main breaker panel - only if there is a main grounding wire installed at your main breaker panel.You can't add a safety ground wire to any wall box, to connect appliances back to the main breaker panel, if you don't already have a ground wire installed at your main breaker panel. If that is the case, your wiring must be at least 50 years old. It is time to consult with an electrician...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.


Why not hook ground to neutral since they are hooked on same spot in breaker box why not in outlet box.?

The "hot" wire and the neutral wire both carry current (the same amount, in fact) when a load is connected to complete the circuit. The ground wire never carries current except when a fault-to-ground situation occurs. Yes, neutral and ground wires should both be at ground potential, but NO they should not be connected at the outlet.


Do you need a gfci outlet if you have a gfci breaker?

Not if the GFCI breaker is supplying the circuit you are wanting to put the GFCI receptacle into.

Related questions

Why does a newly installed GFCI outlet show open ground on the tester?

Ground wire is loose or disconnected somewhere in that circuit.


Installed one outlet in basement on a breaker and you get shocked when you touch the metal of things plugged into it or the metal outlet box itself Why?

maybe you have the hot and the neutral switched...


The light on my gfi outlet is dim and sometimes out i am getting no power to it but the circuit breaker is not tripped i just replaced the gfi and it didn't help any ideas?

If the GFI outlet is tripped (the outlet, not the breaker) then it is telling you there is a ground fault which must be fixed. If the GFI outlet is not tripped, and the breaker is not tripped, but it is still not providing power, then you have a loose connection or a wiring error.


If you had a camper and you plugged the cord into the provide electrical outlet and it caught on fire?

It sounds like the outlet was wired by someone that didn't know what they were doing and installed the wrong size breaker ahead of the outlet. The main purpose of selecting the right size breaker to suit the wire is to prevent these conditions from happening.


Do hand dryers in a bathroom need a GFI breaker?

Make sure that all electrical outlets in the bathroom are grounded to prevent electrical shock. When in doubt, consult an electrician and have a GFCI (ground fault circuit interrupter) outlet installed.


How can you wire a 110V plug outlet from a 240V plug outlet not speaking of a converter but actually changing the plug outlet so that there are no long term effects on the 120V appliance?

Assuming the wiring to the outlet has 2 loads and one neutral, isolate one load from the outlet and use the neutral as the common. be sure to ground from the receptacle to your conduit or ground lead. You should also replace the corresponding breaker with a 120 volt single breaker.


What type of outlet is needed to supply electricity to a spray tan machine?

A spray tan machine needs an outlet with a ground so that electrocution does not occur. The outlet must supply at least 110 volts. A standard outlet with a ground installed should suffice.


Can you run an electric toaster oven and hotplate on 110 volts at same time?

You can if the total current requirement of both does not exceed the breaker for that circuit. If it is a 15A breaker (the outlet will have 2 parallel straight slots and the ground hole) you will almost certainly pop the breaker and will have to use them one at a time. If it is a 20A breaker (the outlet will have a T shaped slot, a straight slot, and the ground hole) you might be able to use both at the same time.


What do you need and how can you install a ground cable if your 240V outlet doesn't have a ground wire?

You need a 3 conductor wire with ground. For example if you had a 30 amp breaker for that outlet you would need 10awg 3w/ground. That's 10 gauge 3 conductor with ground and replace the old wire back to the panel.


Are receptacles installed horizontally or vertically?

The NEC doesn't specify. Generally they are installed vertically with the ground on bottom. In the world that I work in the ground is always installed on top. This is so if a gap exists between an outlet and the plug, anything falling into the gap hits the ground first and not across the hot and neutral wires simultaneously. Expanding on this premise an outlet installed horizontally with the neutral on top is the most safe installation. But I have never seen this done.


Is an outlet plug that says gfci on it but doesn't have a reset button really a gfci outlet?

It depends. It could be improperly installed. Outlets can be GFI protected by using a GFI rated breaker in the main panel box. Look for a breaker in the panel box that has a push to test button on it. Press the push to test button then plug something into the outlet to see if it still works. If the breaker turns off the power then it is GFI protected. To reset it flip the breaker to the fully of position then back to the on position.


My circuit breaker keeps popping I have replace the 2-prong outlet with a 4-outlets and why is it still popping?

A breaker trips when there is too much current. If you unplug everything on the circuit and the breaker still trips then you have a wiring problem or a bad breaker. From your description it is not possible to be certain if the problem started when you installed new outlet or previously. You have to describe your problem in better detail to get a good answer. When you have a circuit that trips the corresponding breaker, you need to go through each outlet on the circuit and rule it out as the problem. This can be done by pulling each outlet, from the wall and systematically remove wires from outlets while power is off and determining when problem goes away.