Square D PGL36080U31A Circuit Breaker, 800A, 3-Pole

Introducing the Square D PGL36080U31A Circuit Breaker — a robust 800-amp, 3-pole protection solution built for demanding industrial electrical service, maintenance, and replacement projects. This unit is designed to safeguard three-phase power systems, helping prevent equipment damage and unplanned downtime in busy facilities.

Use the part number PGL36080U31A to confirm compatibility with your application and panel family. Clear part-number verification helps you quickly determine fit, reducing project delays and ensuring reliable protection for your electrical distribution.

Key specifications and compatibility

• Amperage: 800 A
• Poles: 3
• Part Number: PGL36080U31A
• Brand: Square D
• Product Type: Circuit Breaker
• Intended for: industrial electrical service, maintenance, and replacement projects

Why this matters: a 3-pole design protects three-phase circuits, delivering reliable interruption for high-demand applications such as heavy machinery, conveyors, and critical motors in industrial settings.

Ideal use scenarios

• New installations in manufacturing lines that rely on stable, three-phase power
• Service upgrades in industrial panels where space is at a premium but protection must stay robust
• Replacement within aging switchgear to restore dependable protection for feeders and motors

What sets the PGL36080U31A apart

• Exact part-number compatibility (PGL36080U31A) to streamline purchasing and installation checks
• Square D’s trusted engineering lineage, delivering dependable protection in challenging industrial environments
• Documentation-friendly design that simplifies asset tracking and maintenance workflows

If you need help matching a part number or confirming compatibility, message us and we’ll help.