Can I tap into an existing 12 gauge wire run on a 15 amp circuit (put in a junction box) and connect a 14 gauge wire to install an outdoor outlet? - Quora
Can I use a 20-amp GFCI in place of a 15-amp GFCI (it is connected to a 15 amp breaker in the panel box via 14 gauge white romex wire)? - Quora
Is there an explanation why the RED WIRE on this 14 Gauge wire to a dimmer is connected to its own 15 amp Circuit Breaker (subpanel)? | DIY Home Improvement Forum
![Electrical Wire Size Required for Receptacles, How to choose the proper wire size for an electrical plug outlet or wall plug Electrical Wire Size Required for Receptacles, How to choose the proper wire size for an electrical plug outlet or wall plug](https://inspectapedia.com/electric/0561s.jpg)