Square D QOB120 - 20A, 1-Pole, Circuit Breaker

Meet the Square D QOB120 — a compact, reliable 20A, 1-Pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built to integrate into panelboards, switchboards, and control panels, this breaker provides essential safety and protection for critical circuits without cluttering the space.

• 20A, 1-Pole configuration offers precise single-phase circuit protection while minimizing footprint in crowded electrical interiors.
• Broad compatibility designed to fit across Square D panelboards, switchboards, and control panels, making it suitable for a wide range of installations.
• Ideal for industrial, commercial, and OEM applications where dependable overcurrent protection and safe operation are paramount in distribution panels and motor control centers.
• Targeted protection for infrastructure helps safeguard wiring and equipment from overloads and short-circuit faults, reducing downtime and potential damage.
• Straightforward integration is ready for retrofit or new builds within existing Square D protection schemes, supporting reliable, easy-to-manage electrical protection.

Whether you're provisioning a new distribution panel, upgrading a control panel, or equipping a motor control center, the QOB120 delivers focused, durable protection you can trust. Choose this Square D solution to maintain safe, uninterrupted operation across your critical electrical infrastructure.