Square D QGL22200LU - 200A, Circuit Breaker

Meet the Square D QGL22200LU 200A circuit breaker—the trusted overcurrent protection device that engineers lean on for reliable power control. Specifically designed for panelboards, switchboards, control panels, and OEM equipment, this breaker delivers decisive protection where it’s needed most, helping keep critical systems running smoothly.

With a robust 200A current rating, the QGL22200LU sits at the core of distribution networks, providing dependable interruption for high-load feeders and motor control centers. By quickly detecting overloads or faults, it helps prevent equipment damage, minimize downtime, and enhance overall safety in demanding industrial and commercial environments.

Key benefits

• 200A current protection: Accurately limits circuit current to prevent damage during overloads and short circuits.
• Flexible deployment: Suitable for panelboards, switchboards, control panels, and OEM assemblies—ideal for new installations or retrofit projects.
• Reliable performance in tough settings: Engineered for dependable operation in distribution panels and motor control centers where protection matters most.

Common use cases

• Industrial facilities with heavy machinery and motor control centers requiring robust overcurrent protection.
• Commercial electrical rooms using large feeders in panelboards and switchboards.
• OEM equipment builders integrating a trusted 200A breaker into custom assemblies.

Specs at a glance

• Current rating: 200A
• Breaker type: Circuit Breaker
• Applications: Panelboards, switchboards, control panels, OEM equipment

Installation and compatibility notes

Before installation, verify that your enclosure supports a QGL-type breaker and that the bus connection matches the QGL22200LU specifications. This ensures safe insertion, reliable tripping, and proper coordination with other protective devices in distribution panels and motor control centers.

Who should consider this?

Electrical engineers, facilities managers, and electricians who design, build, or maintain industrial or commercial power distributions will appreciate the strong, concrete protection offered by the Square D QGL22200LU, a dependable choice for high-current protection in demanding environments.