Square D PGL36080U44A 800A 3P 600V Circuit Breaker | AmpState

The Square D PGL36080U44A is a high-capacity circuit breaker built for demanding electrical distribution setups. With an 800 A rating, a three-pole design, and compatibility for 600 V systems, it’s engineered to protect panelboards, load centers, and other critical power distribution points where reliability matters most.

This model shines in retrofit and maintenance scenarios where keeping the exact part number is essential for documentation, stocking, and future service planning. By selecting the PGL36080U44A, you simplify replacement records and ensure continuity across inspections and upgrades.

Why this breaker stands out

• High-current capacity: 800 A nominal rating makes it suitable for substantial feeders and three-phase distribution in commercial or industrial environments.
• Three-pole design: Ideal for three-phase circuits, providing coordinated protection across all phases and improving system stability.
• 600 V compatibility: Supports widespread commercial and industrial electrical installations that operate at up to 600 volts.
• Retrofit-friendly: Specifically valuable for projects where the part number must remain consistent, aiding procurement, warranty compliance, and historical documentation.
• Part of the Square D lineup: Trusted by professionals for dependable performance in panelboards and distribution networks.
• Availability through AmpState: Easy to source with assistance for compatibility checks to confirm a precise fit in your gear.

Ideal use cases

• Retrofit projects where you need an exact part-number match to preserve maintenance records and documentation.
• New or replacement installations in panelboards and load centers that require three-phase protection at up to 600 V.
• Spare parts inventories for facilities with standardized Square D components, reducing search time during service calls.
• Maintenance planning for facilities with critical electrical feeders that demand reliable, continuous protection.

How it solves common problems

• Documentation consistency: Keeps your bill of materials and service logs intact when replacing or upgrading components.
• Downtime reduction: Quick compatibility checks through AmpState help you confirm fit, minimizing project delays.
• System stability: Three-pole protection ensures balanced interruption across all phases, reducing risk to connected equipment.

If you’re unsure about compatibility, AmpState offers support to confirm fit and ensure this breaker aligns with your existing Square D installations. For professionals who need a dependable, high-capacity protection device with a clear path to retrofit success, the Square D PGL36080U44A delivers.