Protect your home with precision and reliability using the Square D HomeLine 15A Arc Fault Plug-In Single-Pole Circuit Breaker. Designed for seamless installation in standard residential panels, this AFCI breaker combines fast, dependable arc-fault protection with the convenience of plug-in mounting.
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Mounting Type: Plug-In for quick swaps and minimal downtime.
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Poles: 1 (Single-Pole) — ideal for individual branch circuits.
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Arc Fault Protection: Integrated AFCI detects dangerous arcing conditions in lightweight cords and fixed appliances, helping reduce the risk of electrical fires.
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Amps: 15 A — well-suited for lighting circuits, outlets, and small-appliance circuits in typical living spaces.
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Volts: 120/240 — versatile for common residential wiring scenarios.
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UL Listed: Yes — built to meet stringent safety standards.
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Series/Sub Brand: HomeLine by Square D — a trusted name in residential electrical protection.
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Dimensions: 1.0 in W × 3.13 in H × 2.98 in D — compact footprint that fits crowded panels without crowding neighboring slots.
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Indoor Use: Designed for indoor residential panels.
Why choose this AFCI breaker
When you’re wiring a home, every plug, cord, and device matters. This 15A AFCI single-pole breaker is purpose-built to intercept arcing faults, a common and overlooked fire risk on everyday circuits. By detecting both parallel and series arcs, it provides an additional layer of protection beyond standard overcurrent protection, giving you greater peace of mind in spaces where electrical use is frequent—living rooms, home offices, bedrooms, and kitchens.
Practical use cases
- Upgrade old, non-AFCI circuits in living areas to meet modern safety codes without reconfiguring your panel.
- Install on lighting and receptacle circuits to reduce the chance of arc-related fires from damaged cords or worn connections.
- Retrofitting outlets or lights in retrofit projects where space is at a premium, thanks to its slim 1-inch width and plug-in form factor.
- Use in indoor residential panels where fast replacement is beneficial for minimizing downtime during electrical work.
How it fits into your electrical plan
The 120/240V compatibility allows it to cover a broad range of single-pole circuits inside the home, providing targeted protection where it’s most needed. The HomeLine series is known for dependable performance in standard residential panels, making this Arc Fault Plug-In Breaker a practical choice for homeowners and electricians alike who want straightforward, code-compliant AFCI protection without complicating installation.
Tip: Pair this AFCI breaker with clear labeling of protected areas in your panel to help family members understand which rooms or circuits are safeguarded. Regular panel checks and following local electrical codes will help you maintain optimal protection over time.
