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Do the wires going into the main breaker box have to be changed out if you upgrade to 200 amp from 100 breaker box?
Wiki User
∙ 10y ago
More than likely, yes. It depends on what size wire was originally used. Your service entrance wire should be 2/0 which is highly unlike to be what you find with a 100 amp service but possible. More than likely you now have #4. AWG # 2/0 will have a diameter of 0.3648 (9.266mm). Check with your electric company if unsure.
Wiki User
∙ 10y ago
Wiki User
∙ 10y agoYes, unless the old wire is 2/0 which more than likely it is not. Otherwise you will have to upgrade the wire to 2/0.
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Is it a fire hazard to double land wires on a breaker?
Yes!
Must wires be connected to breaker box?
It should be connected to circuit breaker. Circuit breaker will automatically discontinue the flow of electricity if it detects faulty condition.
How do circuit breaker keep the wires in a electrical circuit from overheating?
A circuit breaker is designed to 'break' in a circuit if a short circuit (or other malfunction) occurs. This prevents overheating (or burn-out) of the circuit wires. In older systems, you would need to find which fuse wire has fused and replace it. In a circuit breaker, once the fault has been found and corrected, the breaker is simply switched back on.
How do you install 220 receptacle with white black and bare wires?
Assuming the wires are the correct gauge for application and breaker you use black and white wires as hot. Put red electrical tape on each end of white wire and connect red and black to the breaker output and bare wire to ground lug in panel. At receptacle connect black and red to hot contacts and bare wire to ground lug.
How can I find a short in my wiring that keeps popping the breaker?
The first thing to do would be to unplug everything that might be plugged into that circuit. It might be an external device that is tripping the breaker. If you know an electrician see if he will help you as thing can get complicated with this type of troubleshooting.Usually the wiring in the wall does not fault unless someone has driven a screw or nail into it. The fault will be in the junction box so look for burn marks inside the junction boxes. It could be as simple as a ground wire touching the "hot" terminal of a switch or plug that has just be changed out for a new one. If there was some DIY work done on that circuit, check that part of the circuit out first.The very first thing to do is to turn the breaker off, remove the electrical circuit from the breaker that is tripping and then turn the breaker back on to determine that it is not a faulty breaker. With the circuit wire removed from the breaker, the breaker should not trip. If it does change the breaker out for a new one.The second part of trouble shooting the circuit is going to entail turning the breaker on and off with exposed wiring open at junction boxes. If you are not confident that you can do this, hire an electrician. Trouble shooting this type of electrical fault is time consuming. I like to determine where the middle of the circuit is and open that junction box first. This will let you know if the fault is upstream or downstream from this junction box.Once you determine approximately where the middle junction box of the circuit is, it has to be opened and the wires removed from the device that is located in the box. Make a detailed diagram of how the device is wired into the circuit and what wires are spliced together in the back of the box that you are working on so that the box can be reconnected the same as before you took it apart. Once the wires are all seperated from each other, turn the breaker on and see if the breaker trips off.If it does not then the fault is downstream from this box. Put the wiring back together the same as it was and move on to the next box downstream and do the same procedureon that junction box. If the breaker trips then the wiring has a fault between the breaker and the box you chose to open the circuit at. Again put the wiring back together the same as it was and move on to the next box upstream and do the same procedure on that junction box. Continue with this same type of procedure until you find out what junction box connection is tripping the breaker.
Christmas light are causing the 15amp circuit breaker to trip and Circuit Panel is full Can I upgrade to a twin circuit breaker without installing a subpanel?
Your only hope is that someone wired the box not to code and that there are two wires going into the offending breaker. If you can't separate wires you can't distribute the load.
Found 2 wires on a single circuit breaker why?
If it was two wires under one screw on a single-pole breaker, that would not be proper, and most probably against electrical code.If it was two wires, each under their own screw on a double-pole breaker, then that would be a 220 volt circuit; each wire going to its own "leg" of the breaker panel.
What would be the cause and solution of partial electricity going out if wires may have touched when fixing a closet switch?
Blown fuse or tripped breaker. Replace the fuse or reset the breaker.
Is it safe to have two black wires two white wires and two ground wires on a single breaker?
Hopefully just the black wires are on the breaker. Two circuits on one breaker. Shouldn't be a problem. It would depend on how many outlets or lights were on the breaker in total. Even then, there is very little chance of something drawing current from every outlet at the same time. The only thing is you can't put two wires under one breaker (by code). You would have to wire nut them with a pig-tail then just put the one wire under the breaker.
Can you replace a 100 amp panel with a 200 amp panel using the same wires coming from meter?
No the service wires need to be upgrade to 3/0 copper or 250 mcm aluminum. This will require a power company to disconnect so you can upgrade the service. These wires are always hot unless the power company disconnects from their source. Do it right pull a permit and upgradeAdditional information:Some meter base boxes include a shutoff/breaker. If you are only looking for additional space inside the breaker panel, and do not upgrade to a higher amperage breaker inside the meter base, you actually CAN use the same wire, provided that it is long enough to reach into the new breaker panel. The breaker of the meter base protects from the over-current condition.If you have the shutoff in the meter base, you will obviously be able to disconnect service while you perform the necessary changes. While you are working on the service, lock-out the meter base access to prevent anyone from turning the power back on.It is still recommended that you pull a permit and work with a qualified electrician.
Can you upgrade a 100A main circuit breaker to a higher amp?
I doubt if the 125 amp breaker will fit into a 100 amp box. This is due to the rating of the box only being rated at 100 amps. If this exchange could be made then the service conductors feeding the box must be upgraded to take the 125 amperage that the breaker will allow on the conductor.
Is it a fire hazard to double land wires on a breaker?
Yes!
Must wires be connected to breaker box?
It should be connected to circuit breaker. Circuit breaker will automatically discontinue the flow of electricity if it detects faulty condition.
Do you need to use only spark plugs and wires manufactured by Saturn on a 1998 SL2?
I used aftermarket wires and did have some trouble with them. I ended up going back to Saturn for new wires. Plugs you can get anywhere. Don't try and upgrade them though, have them give you exactly what came in your vehicle from factory.
Do you choose a breaker for wire or equipment protection?
Overcurrent current protection is for the wires
How do you disconnect dryer wires outlet for good?
Remove the breaker in main panel and either remove wires from main panel or cap off wires with wirenuts and label for possible future application. Put a breaker filler strip in hole left by missing breaker. At outlet you can just leave outlet or remove from wall and repair hole in wall. If you remove outlet and leave wires in wall it is best to totally remove wire from main panel.
How many wires meter to breaker panel?
4 wires. 2 hot legs, 1 neutral leg, and 1 ground wire.
