What is another word for trip switch?
Pronunciation: [tɹˈɪp swˈɪt͡ʃ] (IPA) 
A trip switch is a safety device that cuts off the power supply in the event of an electrical fault. There are several synonyms for the word "trip switch" that can be used interchangeably in various parts of the world. In the United States, it is commonly referred to as a "circuit breaker." In Europe, it is known as a "residual current device" or "RCD," while in the United Kingdom it is simply called an "RCD switch." Other names for a trip switch include ground fault circuit interrupter (GFCI), earth leakage circuit breaker (ELCB), and safety switch. Regardless of the name, a trip switch is an essential safety component in any electrical system.
