Square D QDL32250 - 250 A, 240 V, 3-Pole Circuit Breaker | AmpState

Square D QDL32250 is a 250A, 240V, 3-pole molded case circuit breaker built for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact molded-case design maximizes panel space without sacrificing protection, making it a practical choice for high-demand electrical layouts.

Key benefits

• Space-efficient molded-case design: Slim profile fits into crowded panels, helping you optimize distribution layouts without compromising performance.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by responding to both overloads and short circuits, even as ambient conditions shift.
• 3-pole configuration for 3-phase systems: Ensures simultaneous disconnection of all phases, enhancing safety and preventing phase imbalance in commercial and light industrial applications.
• OEM compatibility: Designed to pair with matching Square D OEM loadcenters and panelboards for a straightforward, plug-and-play replacement or installation.
• Versatile across environments: Suitable for residential, commercial, and light industrial settings where reliable branch-circuit protection is critical.

Technical snapshot

• Manufacturer: Square D
• Part Number: QDL32250
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 250A
• Voltage Rating: 240V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Use the Square D QDL32250 in panelboards and loadcenters where you need robust, reliable protection for high-current branch circuits. It’s a solid choice for:

• Residential service panels with high-load feeders and subpanels
• Commercial distribution panels supporting lighting, HVAC, and receptacle circuits
• Light industrial panelboards requiring durable, three-phase protection

With its OEM-compatible design and proven thermal-magnetic protection, the QDL32250 helps you build a safe, efficient electrical distribution system. Whether you’re replacing a failing breaker or configuring a new panel, this 250A, 240V, 3-pole unit provides clear protection boundaries and reliable performance when it matters most.