Square D QBL22080 - 80 A, 2-Pole Circuit Breaker | AmpState

Meet the Square D QBL22080 from AmpState — an 80A, 2-pole molded case circuit breaker built to safeguard your panels with confidence. This device delivers dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, making it a practical choice for a wide range of installations.

• Compact molded-case design maximizes panel space, allowing you to fit more circuits without compromising layout or serviceability.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining a thermal element for overload detection with a magnetic element for fast response to short circuits.
• 2-pole operation ensures both hot legs trip together on 240V circuits, enhancing safety and simplifying wiring diagrams.
• OEM-compatible designed to pair with matching Square D load centers and panelboards for straightforward replacements and reliable performance within code-compliant installations.
• Versatile applications suitable for residential, commercial, and light industrial panels, including feeders and branch circuits in everyday electrical setups.
• Proven reliability part of the trusted QBL line, engineered for consistent protection characteristics across typical panel environments.

The QBL22080 is ideal when you need a durable, easy-to-source solution to protect high-current branches in existing Square D installations. Use cases include upgrading aging panels, adding new circuits to service panels, or replacing a failed breaker in OEM enclosures. With an 80A rating and two-pole design, it provides robust protection for large appliances and critical loads while keeping both phases synchronized during tripping.

Technical snapshot: Type — Thermal-magnetic molded case; Amperage — 80A; Poles — 2; Application — Branch circuit overcurrent and short-circuit protection. Built to integrate smoothly with compatible panelboards and load centers, delivering reliable performance when it matters most.