Square D | PGA36080U33A | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Square D PGA36080U33A Circuit Breaker—a purpose-built solution for high-current distribution that keeps critical systems protected. With an 800A rating, a 3-pole configuration, and a 600V suitability, this unit is purposefully designed for maintenance, retrofit, and replacement projects where exact specifications matter. Always verify fit and ratings before ordering—the PGA36080U33A is the definitive reference for compatibility.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 600V
• Reference: PGA36080U33A is the best compatibility reference

Why this model stands out

This 3-pole design provides synchronized protection across all three phases, essential for maintaining balanced loads in three-phase systems. Designed for demanding environments, it supports reliable interruption and protection of heavy electrical feeders without sacrificing space in your panel lineup.

Ideal use cases

• Maintenance, retrofit, and replacement in existing panels where 800A, 3-pole, 600V specifications are required
• Industrial and commercial power distribution upgrades that demand robust, high-current protection
• System refreshes in manufacturing lines or facilities with legacy Square D installations

How to verify compatibility

Before purchasing, confirm that your enclosure accepts a 3-pole, 800A, 600V breaker and cross-reference the exact part number PGA36080U33A. Check your panel label and manufacturer references to ensure a seamless fit and proper electrical performance.

Installation and safety notes

Work of this magnitude requires qualified personnel and adherence to all applicable electrical codes. Ensure correct mounting, bus connections, and torque specifications, and follow standard safety procedures to minimize downtime and risk during replacement or retrofit.

Why choose Square D

Square D delivers decades of field-tested reliability for critical electrical infrastructure. The PGA36080U33A model offers a precise fit for select panels and legacy systems, helping you maintain continuity while upgrading protection and performance in your power distribution network.