30 Amp Single Pole Breaker Wire Size

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.

30 amp single pole breaker wire size.

Inspector notes that 10 wire should be used for 30 amp circuits so that the wire does not melt before the breaker can do its job in an over current situation. The only time a larger size wire will be used on a 30 amp breaker is when the distance to the load is a. 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.

This makes sense to me but i m thrown off by the double pole configuration. 80 of breaker max single phase breaker size wire size based on copper thhn wire increase one size when using aluminum conductors at 115 volts at 230 volts 15 amp 14 1 380 2 760 20 amp 12 1 840 3 680 30 amp 10 seldom used on 115 voltage 5 520 40 amp 8 seldom used on 115 voltage 7 360 50 amp 6 seldom used on 115 voltage 9 200 60. I think i would feel safer running both on a 30 amp breaker again each on its own. It looks like both may be rated for 20 amp breaker each on its own dedicated circuit.

Hot wire is connected to one breaker white wire taped black is connected to the second breaker. Connect the ground wire to the ground buss bar and the black to the brass screw on the gfci breaker. The ge q line 30 amp 1 in. Strip the plastic coating off the wire back to the connector and strip 1 2 inch off the ends of the wire.

Plugs and receptacles are available at lowe s home depot camping world and electric supply houses. Connect the white wire to the silver screw on the gfci 30 amp single pole breaker. Single pole the ge q line 30 amp 1 in. This designation was made specifically for trailers.

In the breaker panel it s hooked up to a 30 amp double pole breaker with 12 wire. I recently purchase a ge 30 inch single wall oven and 30 inch cooktop. I have a dedicated 30 amp circuit for a water heater 220 two pole 30 amp breakers 10 2 wiring. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle.

If you are going by the nec using a copper conductor at the typical 75f sheathing material rating and using it in an environmentally controlled area then it would be 10awg per nectable 310 16 nec 2008 it s a new table number i. The 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker.