Square D QOU215 - 15 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Square D QOU215 is a purpose-built, 15A, 240V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to handle the demands of residential, commercial, and light industrial installations, this breaker offers a solid combination of rugged mounting, precise protection, and OEM compatibility.

• Anti-vibration, rigid bus connections reduce loose-term risk and maintain a steady electrical connection even in environments with equipment vibration or movement. This translates to fewer nuisance faults and more consistent protection over time.
• Thermal-magnetic trip unit: A proven trip mechanism that combines thermal and magnetic sensing for stable, repeatable protection performance. It responds promptly to short circuits while maintaining reliable overload protection for everyday load conditions.
• Molded-case design: Compact, durable construction designed to handle real-world electrical noise and thermal cycling, helping to protect your panelboard investments and reduce maintenance needs.
• OEM compatibility: Specifically designed to work with matching Square D OEM load centers and panelboards, ensuring a seamless fit, correct mounting geometry, and accurate electrical characteristics.
• Versatile applications: Ideal for protecting branch circuits in homes, small commercial spaces, and light industrial setups where 240V circuits and reliable 15A protection are required.

Technical snapshot

• Square D
• QOU215
• Thermal-magnetic molded case circuit breaker
• 15A
• 240V
• 2
• Bolt-on
• Branch circuit overcurrent and short-circuit protection

Practical use cases

Use the Square D QOU215 to guard individual branch circuits within a residential subpanel, a light commercial disconnect, or a small industrial control panel. Its bolt-on design makes it a strong choice when panel fabrication or retrofit projects require a secure, vibration-resistant connection. Whether you’re protecting lighting circuits, receptacle branches, or dedicated equipment feeders, this unit helps ensure circuit integrity and quick, predictable tripping when faults occur.

Why choose the QOU215 over other options

• Designed for reliable performance in environments where panelboards experience regular vibration or movement, thanks to secure bolt-on mounting.
• Thermal-magnetic protection provides a clear, predictable trip response, reducing downtime and simplifying fault analysis.
• OEM-compatible geometry and terms reduce installation guesswork, making replacements straightforward without panel modification.
• Specifically suited for 240V systems, aligning with common residential, commercial, and light industrial electrical layouts.

For dependable, code-conscious protection of 240V circuits, the Square D QOU215 15A 2-pole bolt-on circuit breaker from AmpState delivers durable performance, precise protection, and straightforward compatibility with your existing panel investments.