09/17/2026
Not every double-tapped breaker is wrong!
Some Square D breakers are specifically designed and listed to accept two conductors. The key is installing them exactly as designed.
✅ Top: Conductors are properly positioned in the separate terminal channels.
❌ Bottom: Conductors are improperly positioned together on the same side of the terminal.
Just because a breaker allows two wires doesn’t mean you can put them anywhere under the screw.