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If live is kept open could it trip circuit breaker by connecting neutral to ground?
Wiki User
∙ 14y ago
I would think not. However, if live were to come into contact with either the ground, or the neutral or both, this would cause a breaker to trip.
Wiki User
∙ 14y ago
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Whatcould cause a sq d arc breaker to trip when aregular breaker doesn't?
The neutral is in contact with the ground at some point of the circuit.
What is symptom of a circuit incorrectly wired?
Circuit breaker tripping, or non functioning outlet. The neutral and hot can be reversed, or an open ground, and you will have no symptoms. This can only be detected with a circuit tester you plug in to check the wiring.
Does an electric circuit have a beaker?
Electric circuit need a main circuit breaker that can protect the whole circuit from short circuit even in ground fault. It's safer if you use breaker with built in ground protection.
Why would your pool circuit breaker go off?
Probably because you are either drawing too much current or you have a ground fault. If your ground fault breaker is tripping, or if you have a ground fault receptacle is tripping then you have too much circulating current through your neutral. There are many factors to consider there. Provide more information about what is on the pool's circuit and we can explore the options.
What will happen if neutral and ground wire is shorted?
Nothing will happen if the neutral and ground wire is shorted. The electrical code makes it mandatory that the neutral and ground are brought together at a common point within the distribution panel. On a 120/240 volt distribution system the ground wire is terminated at the point where the service neutral terminated in the distribution panel. It is usually a double lug the neutral wire connecting into one hole and the ground wire connecting into the other hole. Through this lug assembly there is a machine screw that is inserted through the lug assembly and it screws into the metallic enclosure of the distribution panel. This action bonds the metal enclosure, neutral wire and ground wire bringing the point to a common potential of zero.
How do you wire a wire to a wire?
If you are connecting 120 volts, you connect the black wire to the breaker, white wire to the neutral bar, and ground wire to the ground bar. If you are connecting 240 volts connect the black & white wires to the breaker, & ground wire to the ground bar.
Whatcould cause a sq d arc breaker to trip when aregular breaker doesn't?
The neutral is in contact with the ground at some point of the circuit.
Does the neutral wire have a charge in a gfci circuit breaker?
No. Not if the GFCI is wired correctly. The neutral wire should always be cold, or at ground potential.
What is symptom of a circuit incorrectly wired?
Circuit breaker tripping, or non functioning outlet. The neutral and hot can be reversed, or an open ground, and you will have no symptoms. This can only be detected with a circuit tester you plug in to check the wiring.
Why would new oven trip breaker?
My best guess is that when the oven was reconnected the L1 or L2 hots were crossed with the neutral terminal. The neutral terminal block is directly or indirectly connected to ground on most stoves. By connecting a hot conductor to this terminal a short circuit will occur and trip the breaker. On stove connections there are three connection points. The neutral termination is the center one. The two outside terminals are where the two hot wires are connected to.
Does an electric circuit have a beaker?
Electric circuit need a main circuit breaker that can protect the whole circuit from short circuit even in ground fault. It's safer if you use breaker with built in ground protection.
What is A ground-fault circuit interrupter?
== == If the current in an ac power circuit is not balanced between hot and neutral, possibly meaning some of the current is going through a human being to ground, a GFCI breaker or receptacle will break the circuit to keep the person from being electrocuted.
Why is the ground wire hot at all outlet boxes on a particular circuit?
Most likely the ground (green) wire is mistakenly connected to hot instead of the hot wire (black) at the breaker panel! Possibly you meant the neutral wire not the ground wire, in that case most likely the neutral (white) wire is mistakenly connected to hot instead of the hot wire (black) at the breaker panel! In either case check all three wires in the breaker panel for that circuit to make sure they are all correctly connected! Black is hot, White is neutral, Green (or uninsulated in some cases) is ground.
What is caused when the hot wire and either the neutral or ground wire make contact?
A short circuit. If things are working as they should breaker will trip or fuse will blow.
What is the second function of circuit breaker?
The two functions a circuit breaker can do is protect the circuit from a high current short circuit and through its thermal trip it can protect the circuit from overload conditions. A circuit breaker will trip if too large a draw or current flow occurs across a thermal shunt inside, it can also have a ground fault circuit interrupter integrated internally in case of a difference in potential between neutral and ground resulting from voltage leakage from appliances or to protect against potential electrocutions A double circuit breaker provides access to the 2 legs of 120V in the back plane on the breaker panel. There are now typically 4 wires away from this breaker, a bare ground or earth ground, a white wire for neutral or bonded ground, a black wire for 1 leg of 120 and a red or blue wire for the 2nd leg of 120. You can use either leg and the white wire to access 120 or use the black and red/blue to access 240, white would then be used on the 3rd plug and ground goes to the ground lug or if missing it ties with the white and goes on the 3rd leg.
How do you express an earth leakage circuit breaker?
In North America they are known as a GFCI. Ground Fault Circuit Interrupter breaker.
Is a ground wire is an essential component for a circuit breaker?
no
