FeaturesThe "panel neutral" conductor connects to the neutral bar, even though the neutral is not included in a 240 VAC load circuit, this connection is necessary to supply a 120 VAC power source to the ground fault sensing circuit1-pole and 2-pole are available to use with varying wire and voltage configurations, making them suitable for different situationsModels available in branch feeder and combination styles to suit all electrical code requirementsAdd the AFCI tester and circuit analyzer to verify proper wiring in a circuit, it's the only tester with GFI function and line neutral test feature