Square D QO2PAF 3P Circuit Breaker, QO | AmpState

Meet the Square D QO2PAF 3P Circuit Breaker—a purpose-built protective device for panelboards, load centers, and electrical distribution systems. This QO-series breaker is the smart choice when a direct part-number match matters, delivering dependable protection and straightforward integration. Available from AmpState, this 3-pole breaker is designed to safeguard three‑phase circuits with consistent, reliable trip performance.

Key features that drive reliable protection

• 3-pole design (3P)—ideal for three-phase distributions, providing coordinated interruption across all poles.
• Direct part-number match—the QO2PAF is the exact replacement needed for Square D QO panels and assemblies that specify this part number.
• QO family compatibility—leverages the proven Square D QO lineup, ensuring compatibility with a wide range of panelboards and load centers.
• Inventory-ready for professionals—a dependable option for maintenance teams, panel builders, and spare-stock programs to minimize downtime.
• AmpState availability—listed as available from AmpState, with support to verify fit and confirm compatibility.

Ideal scenarios for this part

• Replacing a failed or tripped 3P breaker in commercial or light industrial panelboards and distribution centers.
• Maintaining exact-match parts in a stock pool to speed up service calls and project timelines.
• Specifying a precise Square D QO series component in panel-building projects to meet exacting design requirements.

Why this matters: a precise 3-pole protection device ensures coordinated performance across all phases, helping to protect wiring, devices, and personnel. The QO family is trusted for predictable trip characteristics and straightforward installation, making it a practical choice for systems that rely on quick, accurate replacements.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Choose the Square D QO2PAF 3P Circuit Breaker for reliable three‑phase protection and seamless integration in your AmpState order. It’s a targeted, inventory-friendly solution designed to keep your electrical distribution running smoothly.