An electrical short circuit occurs when electricity flows along an unintended path, often due to damaged wiring or faulty connections. This can create a direct connection between the positive and negative terminals of a power source, leading to excessive current flow. The result can be overheating, sparks, or even fires, posing significant safety risks. To prevent short circuits, it's essential to maintain electrical systems and use protective devices like circuit breakers. These devices automatically cut off the electrical supply when they detect abnormal current flow, helping to protect both people and property from potential hazards associated with short circuits.