AFCI (Arc Fault Circuit Interrupter) breaker switches: This type of specialized breaker is made to detect the unique voltage and current produced by arcing. If the switch detects arcing, it will ...

AFCI (Arc Fault Circuit Interrupter) breaker switches: This type of specialized breaker is made to detect the unique voltage and current produced by arcing. If the switch detects arcing, it will ...

Use this guide to find out what the switches on your breaker mean so you can take better control of your house. Related: How to Reset a Tripped Circuit Breaker What Is a Breaker Panel?