Breaker trips repeatedly after being reset
Breaker will not reset
Breaker feels hot to the touch
Burning smell near the panel
Visible scorch marks or discoloration on the breaker
Breaker handle is loose, broken, or won’t stay in position
Power is lost to one circuit while the breaker appears on
Breaker makes buzzing, crackling, or popping sounds
Breaker trips with no obvious overload
Breaker shows signs of corrosion or rust
Breaker age is very old or the panel has known issues
A qualified electrician confirms the breaker is faulty