Square D QO115VHDF 15A 1P 120V Circuit Breaker, AFCI, GFCI, Dual-Function, Plug-On | AmpState

Engineered for dependable circuit protection in residential and light commercial panels, the Square D QO115VHDF 15A 1P 120V breaker delivers reliable AFCI and GFCI protection in a single plug-on unit. This dual-function device is a smart choice for everyday electrical work, offering arc-fault and ground-fault protection on 120V circuits without cluttering your panel with separate components.

• Dual-Function protection – combines AFCI and GFCI in one compact breaker, helping meet code and safety requirements for modern installations.
• 15A, 1-Pole, 120V – suitable for typical branch circuits in both homes and light commercial environments.
• Plug-On design – streamlined installation that snaps into compatible panelboards and load centers, saving time on service calls and upgrades.
• Part Number – QO115VHDF from Square D, ensuring an exact part match for reliable compatibility.
• Part of the QO family – built for panelboards, load centers, and electrical distribution with a clear fit for Square D installations.
• Inventory-friendly – an ideal spare for maintenance teams, panel builders, and warehouses where precise part numbers matter.

Why this dual-function breaker matters

By integrating both AFCI and GFCI protection into a single plug-on unit, this breaker helps simplify panel layouts and reduces inventory complexity. It’s particularly valuable in new builds or upgrades where arc-fault protection and ground-fault protection are required on circuits sensitive to nuisance trips or leakage. The 15A rating is ideal for lighting, outlets, and general-purpose circuits commonly found in living spaces and work areas.

Use cases and ideal users

Perfect for maintenance teams performing panel upgrades, panel builders configuring new distribution boards, and electricians stocking spare parts where exact part numbers are essential. Its plug-on design supports quick replacements in existing QO-style panels, minimizing downtime during service or renovations.

Specifications at a glance

• Square D
• Part Number: QO115VHDF
• Product Type: Circuit Breaker
• Amperage: 15 A
• Poles: 1
• Voltage: 120V
• Function: AFCI and GFCI Dual-Function
• Installation: Plug-On
• Availability: AmpState

Need help confirming fit or compatibility with your panel? Message us and we’ll verify the match for you, ensuring you get the exact part you need for reliable, code-conscious protection.