Electrician Training Electrical Certification wiring recessed light fixtures Electrical Wiring Electrical Troubleshooting and Electrical Repairs wire outdoor light fixture Home Electrical Wiring Diagrams
wiring home generator and transfer switch wiring a 220 volt range cord outlet Wiring for GFCI Outlets Wiring Outlets and a Switched Outlet Wiring and Installing Ceiling Fans and Remote Controls wire dimmer switch wiring diagrams for switches wiring a dryer cord and 220 outlet circuit breaker panel
Electrical Wire and Cable


Articles about Circuit Breaker

Electrical Circuit for a Wine Cooler


The Electrical Wiring and Circuit Requirements for a Wine Cooler



Testing Circuits and Circuit Breakers


How to Identify Electrical Circuit Failures and Resolve the Problem



AFCI Outlet and Circuit Wiring


How the AFCI Arc Fault Circuit Interrupters and multiple outlets are wired together



Understanding Circuit Breaker Ratings and Electrical Loads


Ratings for an Electric Circuit Breaker



Electrical Question from Teresa about Circuit Breaker


We woke up with no power in the bedroom and one wall of another room. We checked circuit breakers and all are live and getting power.



Understanding Multi-Wire Circuits


Circuits four and eight share the same neutral, is this correct?



GFCI Receptacle, GFCI Breaker or Both


Is a GFCI breaker required if GFCI receptacles are present in the bathrooms and kitchen? Does having both receptacle and breaker GFCI rated provide greater protection…



Square D Circuit Breaker


Will a Square D QO20M100 panel accept a 20 amp tandem breaker to add one circuit to a full panel…



Electrical Question from Paul about Electrical Surge Problem


Question: why does my main switch red not trip when i send a fault current through it.



Is it safe to install a larger sized circuit breaker?


The solution is to have new circuits installed for specific areas or devices which would eliminate the possibility of…



My new ceiling fans trip the circuit breaker


If the circuit trips off immediately then this could be a short in the circuit wiring or components. If the circuit trips after the ceiling fans have…



Why Does My Dryer Trip the 220 Volt Circuit Breaker?


An electric dryer requires a dedicated 30 amp 220 volt circuit. Double check that the circuit breaker is a double or 2-pole circuit breaker and its says ……



Why Does my Circuit Breaker Trip when I use the Microwave Oven?


The electrical load of the toaster and the microwave over exceed the amperage of the existing shared circuit.



Electrical Question From Jim About Circuit Breaker


Question: I currently have a 100 amp service and am considering adding a hot tub. My panel is full with 12 15A, 7 20A, and 1 60A (double pole) breakers. I have 2 refrigerators, a max of 3 window AC units in the summer, a whirlpool tub, and the usual assortment of kitchen appliances and electronics and a treadmill.



Electrical Question From Donald About Circuit Breaker


Question: What is the internal connection of a 220v breaker? Does it trip only if current over its rating is detected phase to phase? Also what is the internal connection of a 3 phase breaker?



Electrical Question from Josh about Buffers That Trip Circuit Breakers


Question: I have a 120 volt buffer that draws 12 amps and is rated at 1500 rpm and is dc rectified.



« Previous PageNext Page »