Square D QOU230 - 30A, 2-Pole, Circuit Breaker

The Square D QOU230 is a 30A, 2-Pole circuit breaker designed to deliver dependable overcurrent protection in demanding distribution systems. Engineered for reliable operation, this unit integrates seamlessly into standard panelboards, switchboards, and control panels, making it a versatile choice for a wide range of applications.

• Current rating: 30 A
• Poles: 2-Pole
• Type: Circuit Breaker
• Configuration: 2-Pole for flexible use in multi-wire circuits
• Recommended use: Industrial, commercial, and OEM environments where dependable protection and safe operation are essential in distribution panels and motor control centers

Where it shines

The QOU230 excels in panelboards, switchboards, and control panels where compact, reliable protection is critical. Its 2-Pole design supports multi-wire branch circuits, helping simplify wiring layouts while delivering consistent protection across connected loads. Ideal for new installations and retrofits in equipment racks, control cabinets, and centralized power centers.

Why this breaker stands out

• Tailored protection for circuits up to 30 A, balancing safety and performance in everyday operations
• 2-Pole configuration reduces complexity in multi-line applications and motor circuits
• Built to support dependable operation in distributed power environments, from manufacturing floors to commercial facilities
• Specifically suited for distribution panels and motor control centers where uptime matters

Practical guidance and use cases

Use the Square D QOU230 in situations where you need reliable overcurrent protection for essential loads—think conveyors, pumps, fans, lighting, and control circuits within panelboards and switchgear. It’s a strong fit for OEM assemblies that require robust protection integrated into compact enclosures. When planning a retrofit or new build, consider a 30 A two-pole solution like the QOU230 to safeguard both the circuit and connected equipment, helping to minimize unexpected outages and equipment damage.

In short, the Square D QOU230 30A 2-Pole Circuit Breaker delivers clear, actionable protection where it matters most—inside distribution panels and motor control centers across industrial, commercial, and OEM applications. Choose it for a dependable, straightforward path to safer, more reliable electrical distribution.