Square D Q0350 - Circuit Breaker

Meet the Square D Q0350 Circuit Breaker—a dependable, industrial-grade protective device designed to deliver robust overcurrent protection in demanding electrical systems. Engineered for seamless integration into panelboards, switchboards, control panels, and OEM equipment, the Q0350 helps safeguard wiring, motors, and downstream equipment while supporting reliable, safe operation across your facility.

Where it shines

Ideal for industrial facilities, commercial installations, and OEM manufacturing, this circuit breaker is built to perform where dependable protection matters most—from distribution panels to motor control centers.

• Panelboards, switchboards, control panels, and OEM equipment—designed for straightforward integration into existing Square D installations.
• Distribution panels and motor control centers—protects feeders and circuits from overloads and fault conditions.
• Industrial environments and commercial settings—engineered to maintain consistent performance under demanding operating conditions.

Why choose the Square D Q0350

This model embodies Square D’s commitment to reliability, delivering consistent, dependable trip performance and safe operation in critical electrical infrastructure. Built to integrate with Square D’s ecosystem, it supports long service life and easier maintenance within a variety of panel configurations and OEM applications.

• Proven overcurrent protection—quickly interrupts fault currents to reduce the risk of damage to conductors and connected equipment.
• OEM-friendly design—facilitates straightforward installation and replacement in equipment and configurations that rely on Square D protection devices.
• Maintenance-friendly operation—clear, dependable performance in everyday service with minimal downtime for servicing or replacement.

Who should consider this breaker

• Electrical engineers and facilities managers overseeing industrial plants, commercial facilities, or automated systems.
• OEM manufacturers needing a reliable protective device for control panels and integrated equipment.
• Technicians responsible for motor control centers and distribution panels where dependable overcurrent protection is critical.

Upgrade or specify your protection strategy with the Square D Q0350 Circuit Breaker—a trusted choice for industrial and commercial power systems that demand consistent protection, safe operation, and straightforward integration into existing electrical infrastructure.