Square D QJA32080 80A 3P 240V Circuit Breaker | AmpState

Square D QJA32080 is a dependable circuit breaker engineered for robust protection in panelboards, load centers, and electrical distribution systems. With an 80 A rating across 3 poles at 240 V, this unit is built to handle the demands of commercial and industrial environments while maintaining clean, reliable power interruption when faults occur.

• Amperage: 80 A
• Pole configuration: 3 poles
• Voltage rating: 240 V
• Part number: QJA32080
• Manufacturer: Square D

Ideal for panelboards and load centers in electrical distribution networks, the QJA32080 provides precise, reliable overcurrent protection for three-phase circuits. Its direct part-number match ensures compatibility with existing panels and spare inventory, reducing guesswork during maintenance or replacement projects.

Why this model stands out

• Direct part-number match: The QJA32080 is designed to fit specific Square D installations, making it a straightforward, drop-in replacement when your system calls for this exact device.
• Three-pole protection: Performs synchronized protection for 3-phase circuits, helping maintain system stability and preventing cascading faults.
• Reliable 240 V operation: Suited for common commercial and industrial electrical distribution setups that run on 240 V infrastructure.
• Inventory-ready: A smart choice for maintenance teams and panel builders who keep exact-part stock to minimize downtime.

Use cases and ideal applicants

• Maintenance teams safeguarding 3-phase machinery and distribution feeders in office buildings, data centers, and light industrial facilities.
• Panel builders seeking a precise, compatible breaker to meet project specifications and ensure repeatable installations.
• Facilities managers maintaining spare parts inventories with direct-match components to simplify replacements.

When you need certainty about fit, AmpState offers this exact model in stock. If you’re unsure about compatibility or want to confirm a fit for your panel configuration, you can message AmpState for assistance in validating the replacement part. This proactive step helps avoid downtime and ensures your electrical distribution stays up to code and operating smoothly.

In short, the Square D QJA32080 80A 3P 240V circuit breaker is a purpose-built solution for accurate part matching, reliable three-phase protection, and practical maintenance planning—delivering peace of mind for professionals who demand dependable performance from their power distribution equipment.