The Importance of Circuit Breakers in Electrical Systems

Understanding Circuit Breakers in Electrical Systems

From the information provided, we can deduce that current used by various appliances is related to the power consumption and safety requirements of those appliances. A 15-amp circuit breaker is suitable for protecting outlets in a living room, which typically have several low-power devices plugged into them, while a 20-amp circuit breaker is designated for the refrigerator, a high-power appliance. The ratings of these circuit breakers reflect the maximum current that the appliances are allowed to draw from the power supply. This demonstrates that different appliances require different levels of current and that circuit breakers are essential in preventing damage due to excessive current and protecting against potential electrical hazards.