When it comes to electrical wiring, choosing the correct wire gauge isn't just a matter of convenience — it's a matter of safety. One of the most commonly asked questions among homeowners, electricians, and DIY enthusiasts is: How many amps will a #8 gauge copper wire handle? The short answer is that #8 AWG copper wire can handle 40 to 55 amps, depending on the insulation type, installation method, and ambient temperature. But there's a lot more to understand before you confi