Square D | QDL22250 | Circuit Breaker | 250A | 2-Pole | 240V

Meet the Square D QDL22250 circuit breaker—a purpose-built protection device engineered for reliability in demanding electrical installations. With a robust 250A rating, this 2-pole breaker handles high-current feeders on 240V systems, delivering precise protection where it matters most.

Key specifications

• Amperage: 250A
• Poles: 2-Pole
• Voltage: 240V
• Part number: QDL22250

Why this QDL22250 stands out

• Direct compatibility reference: The part number QDL22250 is the definitive guide for fitment, making retrofit and replacement straightforward when matching specs.
• Two-pole protection: Simultaneous disconnection of both hot legs on 240V circuits reduces the risk of arc faults and ensures consistent protection across the entire feeder.
• High-current capability: A 250A rating supports substantial loads, making it suitable for heavier-duty branch circuits and service feeders in commercial or industrial settings.
• Versatile maintenance and retrofit option: Designed for maintenance, retrofit, and replacement projects where matching electrical characteristics are essential.

Ideal use cases

• Maintenance or replacement in Square D panels that require a 250A, 2-pole, 240V breaker
• Retrofits where existing equipment depends on the QDL-series form factor and ratings
• New installations or upgrades in facilities with high-load feeders demanding reliable overcurrent protection

Fit, compatibility and ordering tips

Important: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with your panel and bus assembly. When in doubt, cross-check panel labeling and service documentation to ensure the QDL22250 aligns with your system requirements.

Practical installation notes

• Ensure the panel is rated for 250A and that the bus assembly accepts QDL-series breakers.
• Verify voltage is 240V and that the circuit’s load profile justifies a 250A protection device.
• Follow all safety procedures and manufacturer guidelines during replacement or retrofitting to maintain enclosure integrity and safe operation.