HOM120AFI is a pigtail-neutral Homeline AFCI from an earlier Square D generation. It is rated 20A, one pole, 120V AC, and 10 kA, with arc-fault protection in addition to thermal-magnetic overload and short-circuit operation.
HOM120AFI specifications
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Legacy reference: HOM120AFI
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Family: Square D Homeline
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Function: Arc-fault circuit interrupter
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Rating: 20A, 1 pole, 120V AC
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Interrupt rating: 10 kA AIR
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Neutral connection: Factory pigtail
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Mounting: Plug-in
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Listed successor: HOM120CAFI
A documented legacy transition
Schneider Electric discontinued HOM120AFI in 2023 and names HOM120CAFI as the replacement. The AFI catalog number is AFCI-only; it should not be described as a GFCI or dual-function breaker. The pigtail also distinguishes it from plug-on-neutral Homeline devices.
Confirm an older breaker without guessing
Use the loadcenter label, existing breaker record, and Schneider Electric substitution information together. Match 20A, one pole, 120V, pigtail-neutral wiring, protection function, and interrupting capacity. A qualified person should approve any model transition and install the breaker according to the equipment instructions.