Square D QO115AFI - 15A, 120VAC, 1-Pole, Circuit Breaker

Introducing the Square D QO115AFI — a dependable 15A, 120VAC, 1-Pole circuit breaker designed to safeguard your electrical distribution with precision. Built for reliability in demanding environments, this unit delivers targeted overcurrent protection for individual circuits in panelboards, switchboards, and control panels.

Engineered for seamless integration, the QO115AFI slides into 1-pole configurations within various Square D systems, offering straightforward expansion or replacement for commercial, industrial, and OEM applications. Its simple, robust design helps maintain safe operation across critical 120V circuits where outages or faults can disrupt operations.

Key advantages that set the QO115AFI apart

• 15A current rating at up to 120V for common lighting, receptacle, and small equipment circuits
• 1-Pole configuration tailored for single-phase distribution and easy panel installation
• Part of the Square D QO family, known for reliable performance in modern panelboards and control centers
• Provides dependable overcurrent protection to prevent damage to wiring, devices, and downstream equipment
• Ideal for industrial, commercial, and OEM environments where safe, consistent operation matters in distribution panels and motor control centers

Performance, compatibility, and practical use

Key specs: Current rating 15A; Voltage rating 120VAC; Poles: 1-Pole. This breaker is designed to work with Square D QO load centers and compatible distribution gear, delivering a stable protection profile and straightforward replacement during maintenance or upgrades.

Real-world use cases

• Protecting 120V lighting and general-purpose circuits in commercial offices, retailers, or warehouses
• Safeguarding control circuits in machines and equipment within OEM installations
• Organizing multiple branch circuits in a distribution panel to simplify troubleshooting and enhance safety

Buying with confidence

When selecting a breaker, confirm you’re matching a Square D QO-type panel and that a 1-Pole, 15A, 120VAC device aligns with the circuit you intend to protect. The QO115AFI is a purpose-built solution for reliable overcurrent protection across industrial, commercial, and OEM settings.