Square D QBA222252 - 225 A, 2-Pole Plug-In Circuit Breaker | AmpState

The Square D QBA222252 — 225 A, 2‑pole plug‑in molded case circuit breaker — is engineered to deliver dependable branch circuit overcurrent and short‑circuit protection in panelboards and load centers. With a fast plug‑in connection and a thermal‑magnetic trip unit, this breaker combines quick installation with precise, repeatable protection for demanding electrical systems.

Why this breaker stands out

• Fast plug‑in connection for quick installation and effortless replacements, minimizing downtime during panel upgrades or servicing.
• Thermal‑magnetic trip unit provides stable, repeatable protection by responding to both overload (thermal) and short‑circuit (magnetic) conditions, helping prevent damage to downstream circuits.
• 225 A, 2‑pole design offers robust protection for large feeders and multi‑wire branch circuits, with simultaneous disconnect of both hot legs for enhanced safety.
• OEM panel compatibility ensures reliable fit and coordinated performance within matching Square D load centers and panelboards.
• Versatile applications ideal for residential, commercial, and light industrial environments where dependable protection and quick service are priorities.

Designed for real‑world use

Whether you’re configuring a new install or upgrading an aging distribution panel, the QBA222252 delivers consistent protection in a compact, plug‑in package. Its two‑pole design is well suited for main feeders and critical branch circuits, helping you maintain safe operation across spaces ranging from small offices to light industrial facilities. By pairing this breaker with compatible OEM panels, you can count on predictable trip characteristics, easier troubleshooting, and streamlined maintenance routines.

Key specifications and practical details

• Manufacturer: Square D
• Part number: QBA222252
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage rating: 225 A
• Poles: 2
• Mounting style: Plug‑in
• Application: Branch circuit overcurrent and short‑circuit protection in panelboards and load centers

Who benefits from the Square D QBA222252

• Facility managers and electricians seeking rapid, reliable protection upgrades in existing Square D panels.
• Builders and installers prioritizing minimized downtime during panel servicing thanks to a plug‑in design.
• Applications requiring high‑current protection (up to 225 A) for substantial feeders in residential, commercial, or light industrial settings.

Choose the Square D QBA222252 for dependable, easy‑to‑install protection that aligns with your OEM panelboard ecosystem and delivers consistent performance when it matters most.