30 Amp Single Pole Breaker Wire Size

This designation was made specifically for trailers.

30 amp single pole breaker wire size.

Single pole the ge q line 30 amp 1 in. Single pole circuit breaker has a tin plated copper stab to create a reliable permanent and corrosion resistant connection. Connect the white wire to the silver screw on the gfci 30 amp single pole breaker. It looks like both may be rated for 20 amp breaker each on its own dedicated circuit.

Plugs and receptacles are available at lowe s home depot camping world and electric supply houses. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. The 30 amp is a standard ansi c73 13 tt 30p plug tt 30r receptacle. Hot wire is connected to one breaker white wire taped black is connected to the second breaker.

The wire size for a 30 amp breaker is a 10 copper conductor which is rated at 30 amps. 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. This makes sense to me but i m thrown off by the double pole configuration. However i feel like this may be too small.

In the breaker panel it s hooked up to a 30 amp double pole breaker with 12 wire. The ge q line 30 amp 1 in. I think i would feel safer running both on a 30 amp breaker again each on its own. 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.

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 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker. I have a dedicated 30 amp circuit for a water heater 220 two pole 30 amp breakers 10 2 wiring. Strip the plastic coating off the wire back to the connector and strip 1 2 inch off the ends of the wire.

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. Connect the ground wire to the ground buss bar and the black to the brass screw on the gfci breaker.