We’re glad you asked! In a nutshell… Circuit breakers protect your circuits from overloading, which is handy because overloads cause fires. Overloads happen when more current is drawn than a system is designed for – for example, when you connect too many appliances to one power circuit at home, or if you plug your 15A van into a 10A power … Continue reading What’s the difference between a circuit breaker, a surge protector and an RCD?