SQUARE D QO115PAF 15A Arc-Fault Circuit Breaker

The SQUARE D QO115PAF 15A Arc-Fault Circuit Breaker brings trusted AFCI protection to your electrical distribution, delivering proactive safety for demanding residential, commercial, and light industrial applications. Engineered by Square D, this unit is a dependable choice for panel upgrades, retrofit projects, and maintenance replacements where reliable performance matters. Electricians, panel builders, and MRO teams will appreciate its straightforward integration into existing QO panel systems and spare-part readiness for service work.

Why this AFCI breaker stands out

• Arc-Fault protection you can rely on — detects potentially dangerous arcing faults and interrupts the circuit to reduce fire risk, helping meet evolving code expectations in living spaces and work environments.
• QO family compatibility — designed for use in Square D QO panelboards, enabling consistent performance and a familiar install experience for professionals already working with this line.
• 15A circuit control — specifically suited for circuits that require reliable protection at a 15-amp rating, balancing safety with practical load requirements.
• Ideal for upgrades and maintenance — a practical component for panel modernization, retrofit projects, and stocking spares for quick service replacements, minimizing downtime.
• Professional-grade reliability — built to endure the rigors of everyday electrical distribution in commercial, industrial, and demanding residential settings, where dependable protection matters most.

Recommended use cases

• Panel upgrades where AFCI protection is now required or preferred for living spaces, home offices, or common areas.
• New or retrofit installations in commercial environments that use Square D QO panels for branch circuit protection.
• Maintenance replacements in service fleets and MRO programs that rely on trusted, widely compatible AFCI components.
• Stocking spares for quick on-site replacements to minimize downtime during critical electrical work.

What you get with the QO115PAF

• 15A arc-fault circuit protection within the proven QO series framework
• Compatibility with existing QO panel configurations for a seamless integration
• A practical, reliable solution for safe, code-conscious electrical distribution

Specifications at a glance

• Amperage rating: 15A
• Series: QO family (Square D)
• Type: Arc-Fault Circuit Breaker (AFCI)
• Applications: residential, commercial, and demanding installations requiring arc-fault protection

Installation and handling tip: verify panel compatibility with the QO115PAF and follow standard safety procedures when replacing or upgrading breakers. Ensure the power is fully shut off to the panel before removal or installation to protect against shock and equipment damage. This unit is a purpose-built solution for professionals seeking dependable arc-fault protection in a familiar, widely supported format.