Square D QO2305219 - 30A, 2-Pole, Circuit Breaker

Meet the Square D QO2305219, a purpose-built 30-amp, two-pole circuit breaker engineered to protect complex electrical systems without compromise. Designed for panelboards, switchboards, and control panels, this unit delivers dependable overcurrent protection and safe operation where it matters most.

With a practical 2‑pole configuration, it provides robust protection for dual hot legs and 240V circuits, making it a natural fit for distribution panels and motor control centers found in demanding environments. Its versatility supports a wide range of installations—from mid-size feeders to control panel power paths—across industrial, commercial, and OEM applications.

Why this 2‑pole breaker stands out

• Precise 30A protection keeps circuits under control, preventing overload damage while minimizing unnecessary trips.
• Two-pole, common-disconnect design ensures both lines shut off together for safer maintenance and compliant, reliable operation.
• Compact, durable build is compatible with standard Square D QO enclosures, delivering consistent performance in tight electrical spaces.
• Industry-ready versatility ideal for industrial, commercial, and OEM settings where dependable protection in distribution panels and motor control centers translates to less downtime and longer equipment life.
• Seamless integration with the QO family aligns with existing distribution products, simplifying installs and stocking for your maintenance programs.

Practical uses and guidance

Consider this breaker when you need reliable protection for feeders, motor circuits, or multiwire branch circuits in 240V systems. The QO2305219 is a strong choice for installations that demand quick, safe isolation and consistent performance in panelboards, switchboards, and control panels. Install only in compatible QO-style panels or MCCs, apply proper torque to terminations, and select the exact model to preserve protection ratings and warranty alignment.

Specifications at a glance

Model: Square D QO2305219

Current rating: 30 A

Poles: 2-Pole

Type: Circuit Breaker