Square D QO-230 - 2-Pole, Circuit Breaker

The Square D QO-230 2-Pole Circuit Breaker delivers dependable overcurrent protection for demanding electrical systems. Designed to safeguard both personnel and equipment, this 2-pole device disconnects two hot conductors in unison, promoting safer operation and reducing the risk of half-powered circuits during faults. Built for reliability, it integrates seamlessly into panelboards, switchboards, and control panels where robust protection is essential.

• 2-Pole configuration: protects two hot conductors with a single, coordinated trip to quickly isolate faulted circuits.
• Versatile mounting: engineered for standard installation in panelboards, switchboards, and control panels commonly used in industrial, commercial, and OEM environments.
• Designed for demanding environments: trusted performance in distribution panels and motor control centers where dependable overcurrent protection and safe operation matter most.

This breaker is an ideal choice for facilities that rely on continuous uptime and clear, predictable protection for critical circuits. It supports multi-wire branch circuits and feeds essential equipment from a single protective device, helping facilities streamline panel design and maintenance.

Why this Square D QO-230 is the right fit

For electrical professionals building or upgrading distribution systems, the QO-230 offers a proven balance of reliability and compatibility within the Square D QO family. It provides consistent protection across industrial, commercial, and OEM applications, making it a practical, long-term component in your electrical infrastructure.

Use cases and scenarios

Ideal for: - New installations and panelboard retrofits where two-hot-leg protection is needed - Motor control centers and distribution panels requiring dependable overcurrent protection - OEM equipment enclosures that demand rugged, space-efficient circuit protection

With the Square D QO-230, you gain clear protection, straightforward integration, and a component you can trust in mission-critical electrical systems. Add it to your distribution strategy today to support safer, more reliable operation.