Square D QDL22110 - 110 A, 240 V, 2-Pole Circuit Breaker | AmpState

The Square D QDL22110 is a 110 A, 240 V, 2-pole molded case circuit breaker designed to protect branch circuits in panelboards and loadcenters. Offered by AmpState, this unit combines proven Square D reliability with a compact form factor, making it a practical choice for residential, commercial, and light industrial electrical installations.

Key advantages that stand out

• Compact, space-saving design: The molded case construction maximizes panel space, helping you fit protection where it's needed without crowding the enclosure.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection performance against overcurrent and short-circuit events, safeguarding wiring and connected equipment.
• OEM-compatible: Specifically designed to be compatible with matching Square D loadcenters and panelboards, ensuring coordinated protection and straightforward replacements.
• Versatile application: Suitable for a range of settings—from residential to small commercial and light industrial environments—where reliable 2-pole 110 A protection on 240 V circuits is needed.

Specifications at a glance

• Manufacturer: Square D
• Part number: QDL22110
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 110 A
• Voltage rating: 240 V
• Number of poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits from the Square D QDL22110?

Electrical professionals and property owners looking for a dependable 2-pole solution for 240 V circuits will find this breaker ideal for upgrading or replacing existing protection in Square D panelboards and loadcenters. It’s a practical choice when you need robust 110 A protection without sacrificing panel layout or compatibility.

Why this matters in real-world use

Protection that is predictable and easy to integrate is essential for reducing downtime and maintaining electrical system integrity. The Square D QDL22110 delivers a proven protective function, supports cohesive system performance through OEM compatibility, and fits neatly into tighter panel configurations thanks to its compact molded-case design. For installations in homes, small offices, or light industrial spaces requiring reliable two-pole protection on 240 V circuits, this breaker provides a straightforward, dependable solution.

In short, the Square D QDL22110 110 A, 240 V, 2-Pole molded case circuit breaker from AmpState brings durable branch-circuit protection, efficient panel utilization, and seamless compatibility to your electrical panelboard or loadcenter—today and for years to come.