Square D QGL32110 - 110 A, 3-Pole Circuit Breaker | AmpState

Meet the Square D QGL32110—a 110 A, 3-pole molded case circuit breaker built for reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. This isn’t just a breaker; it’s a compact, dependable solution designed to keep electrical systems safe and running smoothly.

• Space-efficient design: Compact molded case construction maximizes panel space, making it easier to fit alongside other breakers without crowding the enclosure.
• Thermal-magnetic trip unit: Provides stable, repeatable protection performance against overloads and short circuits, helping to prevent nuisance tripping and ensuring consistent safety margins.
• 3-pole configuration: Ideal for three-phase circuits commonly used in commercial and light industrial applications, delivering coordinated protection for each phase.
• OEM compatibility: Engineered to be compatible with matching Square D OEM load centers and panelboards, simplifying installation and servicing.
• Versatile application: Suitable for residential, commercial, and light industrial environments where dependable protection and space efficiency are essential.

The QGL32110 (110 A, 3-pole) serves as a robust safeguard for branch circuits, guarding against overcurrent events that can damage wiring and connected equipment. By pairing a compact form factor with a thermal-magnetic trip unit, it provides predictable performance across typical operating conditions and panel configurations.

Key specifications at a glance

• Manufacturer: Square D
• Part Number: QGL32110
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 110 A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who is this ideal for? electricians and facilities managers seeking a reliable, space-conscious protection device for panelboards and load centers in homes, offices, light commercial spaces, and small industrial setups. When you need a dedicated three-phase protection solution that integrates smoothly with your existing Square D infrastructure, the QGL32110 delivers calm under pressure—reducing downtime and enhancing electrical system resilience.