![]() Stops electric current flow from a whole area of the RVĪ master switch can control all circuit breakers in an RV ![]() Stops electric current flow from appliances plugged in the outlet Remember that a GFCI is an electrical outlet however, they can be numerous in one RV and work independently.Ĭircuit breakers can be more than one in an RV but can all be controlled by a master switch because all the breakers are positioned in a central breaker box.īelow is a summary of the differences between a GFCI and a circuit breaker. While a GFCI is an electrical outlet that prevents shock and electrical hazards by cutting off electric current and flow, a circuit breaker does the same thing, but on a larger scale. How Is a GFCI Different From a Circuit Breaker?Ī circuit breaker and a GFCI perform the function of protecting your RV’s electrical system, but they do so in different ways. The GFCI cuts off current flow, and the light indicator comes on.įor example, if you’re using a corded clipper plugged into a GFCI outlet in the bathroom and it falls into a sink containing water, the current flowing into it will be cut off by the outlet in one-thirtieth of a second. An imbalance in the amount of current returning to the neutral calls the GFCI to action. Normally, the current flows from the hot to the neutral.Ī device plugged into the outlet gets current from the hot wire and returns the exact amount of current to the neutral. The hole on the right is neutral, and the circular hole is known as the ground. The hole on the outlet’s left side is called the “hot hole” because it houses the hot wire. The other parts include two or four holes, usually rectangular, a light indicator, and one or two holes, usually beneath the rectangular holes. They are just two of the parts on a GFCI. These buttons are used to test if the GFCI outlet is still functional (more on how it is tested later). GFCI outlets usually have a reset and test button. These devices are mostly recommended or required for use in areas where contact with water is likely. It cuts off power to an outlet if it detects any imbalances in the current flow to prevent damage and reduce the risk of shock. GFCI or Ground-Fault Circuit Interrupter monitors electrical flow in your RV just like a circuit breaker. ![]() All electrical work should be completed by a certified electrician. We’ll also provide you with a step-by-step guide on installing GFCI receptacles in your RV and how to test them.ĭisclaimer: This is a guide and is for information purposes. In this article, you’ll learn more about GFCI receptacles, how they work, and where they should be installed. These areas include the kitchen, laundry room, bathroom, and outside receptacles, which are subject to water from rainfall. RV receptacles need to be GFCI protected to cut off the supply to a circuit when there is a fault or short in the line, especially those in areas subject to water or moisture. However, with so many rules and codes for specific receptacles in different units, it can sometimes be difficult to know whether GFCI is required for RV receptacles or just for regular outlets.
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