What are the differences between Square D Homeline and QO circuit breakers?

Square D Homeline and QO circuit breakers are both manufactured by Schneider Electric, but they have differences in design and compatibility. Homeline breakers are typically used in residential applications and have a limited range of options, while QO breakers are more versatile and can be used in both residential and commercial settings. QO breakers also have advanced features like Visi-Trip indicators for easier troubleshooting.