# Electrical Problem with Two Circuits from the Same Phase

 How to Identify and Solve Electrical Circuit Problems

## Hooking Up a Generator to the House Panel Using a Circuit Breaker Interlock Kit for Backup Power

NOTE: A List of All my Helpful Videos
Will Display at the End of This Video

with my online Video Course:
Basic Home Electrical Wiring by Example

Double Circuit Feed Needs Identification and Correction
Electrical Question: Why does my electric circuit breaker keep tripping off?

• I have a GFCI outlet that is functioning, but the reset button is tripped.
• When I try to reset it just keeps popping out, but the receptacle continues to function.
• I plugged a light into the receptacle and cycled through every breaker one by one, but the light never went out.
• I turned off the main to the breaker and the light went out.
• I removed the sheet rock from a small area on the backing wall to see the receptacle enclosure and wiring.
• There are two Romex cables going into the receptacle box.
• I am guessing that when this was originally wired in, that the electrician terminated two line side cables to this receptacle and I would need to figure out which two breakers to flip at the same time to cut the power. Could this be the issue or something else entirely?

This electrical question came from: Frank, from Dallas, Texas.

Thanks for your electrical question Frank.

## How to Identify and Solve Electrical Circuit Problems

Identifying A Double Electrical Circuit Feed
Frank, yes – it is not correct, but it is very possible to feed one device with two circuits, and if they are both fed from the same phase or bus then it may go unnoticed.

### How to Solve the Circuit Wiring Problem

• Now that you have discovered this, here is one way to correct it.
• Plug in your drop light into the GFCI outlet and make sure the light switch is on.
• At the main panel turn off all of the circuit breakers, then one by one turn each circuit breaker back on until you see the drop light go on.
• Note which circuit breaker it is, then turn it off and continue this process until you identify the next circuit breaker that feeds power to the outlet.
• Once this is done you can turn the two identified circuit breakers off and turn the rest of the home circuits back on.
• The next task would be to remove the GFI outlet and disconnect one set of wires that has been identified as a double circuit feed.
• This should now allow your GFCI receptacle to function and test properly.

### House Wiring Circuits and Circuit Breakers

This article looks at common 120 volt and 240 volt house wiring circuits and the circuit breakers that are installed identifying the types and amperage sizes used in most homes.
Electrical Panel Circuit Listing

Wiring GFI Outlets

GFCI Wiring
This list of articles will help you learn about the features and benefits provided by GFI and GFCI Receptacles and how they are wired.

The following may also be helpful for you:

## Dave's Guide to Home Electrical Wiring:

» You Can Avoid Costly Mistakes! «

Wire It Right with the help of my Illustrated Wiring Book
Great for any Home Wiring Project.

## Complete Guide to Home Electrical Wiring

Perfect for Homeowners, Students,
Handyman, Handy Women, and Electricians
Includes:
Wiring GFCI Outlets
Wiring Home Electric Circuits
120 Volt and 240 Volt Outlet Circuits
Wiring Light Switches
Wiring 3-Wire and 4-Wire Electric Range
Wiring 3-Wire and 4-Wire Dryer Cord and Dryer Outlet
Troubleshoot and Repair Electrical Wiring
Wiring Methods for Upgrading Electrical Wiring
NEC Codes for Home Electrical Wiring
....and much more.

## Learn more about Home Electrical Wiring with my Online Video Course:Basic Home Electrical Wiring by Example

Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all Electric Wiring Projects.

## The Safest Way to Test Electrical Devices and Identify Electric Wires!

The Non-Contact Electrical Tester
This is a testing tool that I have had in my personal electrical tool pouch for years, and is the first test tool I grab to help identify electrical wiring. It is a Non-contact tester that I use to easily Detect Voltage in Cables, Cords, Circuit Breakers, Lighting Fixtures, Switches, Outlets and Wires. Simply insert the end of the tester into an outlet, lamp socket, or hold the end of the tester against the wire you wish to test. Very handy and easy to use.

## The Quickest Way to Check for Faulty Electrical Wiring!

The Plug-In Outlet Tester
This is the first tool I grab to troubleshoot a problem with outlet circuit wiring. This popular tester is also used by most inspectors to test for power and check the polarity of circuit wiring.
It detects probable improper wiring conditions in standard 110-125 VAC outlets Provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency Lights indicate if wiring is correct and indicator light chart is included Tests standard 3-wire outlets UL Listed Light indicates if wiring is incorrect Very handy and easy to use.

## Strip Off Wire Insulation without Nicking and Damaging the Electric Wire!

The Wire Stripper and Wire Cutter
My absolute favorite wire stripping tool that I have had in my personal electrical tool pouch for years, and this is the tool I use to safely strip electrical wires.
This handy tool has multiple uses:
The wire gauges are shown on the side of the tool so you know which slot to use for stripping insulation.
The end of the tool can be used to grip and bend wire which is handy for attaching wire onto the screw terminals of switches and outlets..

The wire stripper will work on both solid and stranded wire. This tool is Very Handy and Easy to Use.

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