30 Amp Single Pole Circuit Breaker Wiring Diagram

This designation was made specifically for trailers.

30 amp single pole circuit breaker wiring diagram.

A 30 amp circuit like this may be found in older installations for clothes dryers and maybe a kitchen cooking range as well. Two pole gfci breaker wiring diagram collections of wiring diagram gfci outlet valid 2 pole gfci breaker wiring diagram. A 3 wire 240 volt circuit has two hot wires each supplying 120 volts for a total of 240 and an equipment ground wire. Single pole breakers come in a wide range of amperage ratings with 15 20 and 30 amp circuit breakers being the most commonly used in most household installations.

The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. A double pole breaker is needed whenever you re doing 240 volt wiring. The breaker case is made of heat resistant thermoset for stability and structural integrity. To install one attach the hot wires to the breaker the neutral wire to the neutral bus and ground wire to the ground bus.

It uses a 120 volt current. This article will explain how to wire a 30 amp rv breaker safely and adequately. 2 pole mcb wiring diagram refrence gfci breaker wiring diagram best. When plugged into a shore power using a single cable an rv turns into a single appliance.

Single pole circuit breaker has a tin plated copper stab to create a reliable permanent and corrosion resistant connection. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. Plugs and receptacles are available at lowe s home depot camping world and electric supply houses. A 120 volt circuit has only one hot wire connected to the breaker plus a neutral wire connected to the neutral bus bar in the service panel.

This is an outdated circuit that may still be used in some situations. Single pole the ge q line 30 amp 1 in. This current must be fused by a 30 amp circuit breaker single pole. It consists of a pair of breakers arranged side by side so they contact alternating bus bars.

The 10 3 cable for this circuit has 3 conductors and no ground. 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. This will provide 125 volts to the travel trailer receptacle. The ge q line 30 amp 1 in.

1 single pole 30 amp 120 volt breaker 1 tt 30 receptacle and 1 black hot 1 white neutral and 1 ground correctly sized wire the 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker. The shape and look of circuit breakers vary depending on the manufacturer of the breaker box but in general a 120 volt breaker will have a narrower profile than a 240 volt. The 30 amp receptacle will need to be wired to a 30 amp single pole gfci breaker in the panel box. The 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker.