THQL1115AF2 is the long-pigtail Q-Line combination AFCI. This GE heritage / ABB catalog breaker is rated 15A, one pole, and 120V AC with a 10 kA interrupting capacity. It adds arc-fault detection to standard overload and short-circuit operation.
THQL1115AF2 specifications
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Catalog number: THQL1115AF2
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Current manufacturer catalog: ABB, GE Q-Line heritage
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Function: Combination AFCI
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Rating: 15A, 1 pole, 120V AC
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Interrupt rating: 10 kAIC
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Neutral lead: Long pigtail
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Form: One-inch Q-Line breaker
Why the full suffix belongs in the match
ABB’s catalog separates long-pigtail THQL1115AF2, short-pigtail THQL1115AF2S, and plug-on-neutral THQL1115PAF2 versions. They share the 15A AFCI purpose but not the same neutral connection. This model is not a dual-function GFCI/AFCI breaker.
Use the equipment label, not GE/ABB branding alone
Confirm the panel lists the exact THQL family and accepts the long-pigtail AFCI configuration. Match 15A, one pole, 120V, 10 kA, and conductor requirements before purchase. Manufacturer ownership and brand history do not make every Q-Line-looking breaker interchangeable. Installation should be performed by a qualified person.