Square D QBA32080 - 80 A, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D QBA32080, an 80A, 3-pole plug-in molded-case circuit breaker engineered to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built for installers who value speed, safety, and long‑term performance, it’s a dependable choice for modern electrical systems.

• Fast plug-in connection for quick installation and effortless replacement, reducing downtime during panel servicing or upgrades.
• Thermal-magnetic trip unit provides stable, repeatable protection—responding to sustained overloads and sudden short circuits with consistent trip characteristics.
• OEM-compatible design is specifically engineered to pair with matching Square D OEM load centers and panelboards for a seamless fit and reliable operation.
• Versatile applicability suitable for residential, commercial, and light industrial environments, making it a flexible solution across multiple projects.
• Robust construction molded-case chassis delivers durability in demanding electrical spaces, helping protect wiring and devices against fault currents.

Why choose the QBA32080 for your panel?

This 3-pole, plug-in breaker is designed to minimize downtime and maximize protection in active electrical installations. By combining a fast installation method with a precise thermal-magnetic trip mechanism, it helps maintain circuit integrity during peak loads and fault events. Its compatibility with OEM panels ensures you don’t compromise on fit, function, or safety when upgrading or replacing components.

Key specifications

• Manufacturer: Square D
• Part Number: QBA32080
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Use the QBA32080 when upgrading a panel to support higher-current branches, replacing aging breakers, or building a new installation that requires reliable 80A, 3-pole protection. It’s a practical choice for service panels in homes, retail spaces, offices, and light manufacturing environments where dependable protection and quick maintenance are priorities. By combining rapid plug-in installation with precise protection, this breaker helps ensure safety and continuity across your electrical system.