Wiring 30 Amp Rv Plug To Breaker Box

Adapters can be purchased you likely have one already that allow a 50 amp rv to plug into a 30 amp outlet or a 30 amp rv to use a 20 amp outlet.

Wiring 30 amp rv plug to breaker box. The nema 14 50r is a 50a outlet that is pre installed into a weatherproof self contained box. The 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker. This designation was made specifically for trailers. This may include driers ovens and air conditioners which draw a large amount of electricity.

It is made specifically for all types of trailers and recreational vehicles. This will provide 125 volts to the travel trailer receptacle. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. The first step is to collect all the items mentioned above.

Tt 30r 10 wire a weatherproof electrical box and a new breaker. The national electric code nec states that any outside receptacle must be ground fault circuit interrupter gfci subsequently you must install a gfci receptacle or a gfci breaker. The standard 30 amp plug is often designated as tt 30p and tt 30r by american national standard institute. How to wire a 30 amp rv breaker.

All you will need is a 30 amp rv outlet nema. Although a 50 amp service for a recreational vehicle or rv is connected to four wires and uses a four prong plug it is still a three pole service with only hot neutral and ground connections. Attach the green wire to the common ground block. Slide the white wire underneath the top screw and tighten the screw to hold the wire in place.

Slip the wire into the breaker box through an unused knock out hole in its side close to an unused 30 amp breaker. Install the 30 amp double pole outlet plug into the single gang old work electrical box. The smaller the outlet the easier and cheaper it will be to install but the more limits it puts on the number and type of appliances your rv can use. Attach the white wire to an unused terminal in the neutral bus bar.

Disconnect the 50 amp rv breaker panel by. The 30 amp receptacle will need to be wired to a 30 amp single pole gfci breaker in the panel box. Plugs and receptacles are available at lowe s home depot camping world and electric supply houses. For an rv a 30 amp power service is a 120 volt with a three prong male cable and an assigned 30 amp breaker.

It is different from a conventional 120 volt service in that there are two 120 volt hot feeds or legs each at 50 amps. When rv is plugged in the 30 amp receptacle it is considered to be a single appliance that draws a lot of power so it must be limited by a 30 amp circuit breaker. Follow this series of steps one after one to wire the 50a plug in your rv. On the back of the plug is four screws.

The 30 amp rv plug is commonly known as an rv 30. Most rv owners ask this question since the majority of household equipment hold draw 30 amps.