Square D | PGL36025U31A | Circuit Breaker | 250A | 3-Pole | 600V

Square D PGL36025U31A is a rugged 250A, 3-Pole, 600V circuit breaker designed for reliable protection in demanding electrical systems. Built for maintenance, retrofit, and replacement projects that require an exact spec match, this device ensures safe, continuous operation of three-phase power delivery.

Key specifications

• Amperage: 250A
• Poles: 3-Pole
• Voltage: 600V
• Part number: PGL36025U31A
• Fit/compatibility note: Important: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

This breaker is purpose-built for setups that require precise matching of Square D specifications. By using the exact PGL36025U31A part, you minimize mismatches and simplify procurement for panel upgrades or replacements in established electrical installations.

Ideal use cases

• Maintenance: Replace a failing breaker in existing 3-phase, 600V Square D installations to restore safe operation
• Retrofit: Upgrade protection in panels that require a 250A, 3-pole, 600V device with an exact spec
• Replacement: Stock replacement for compatible circuits in industrial, commercial, or utility environments

Why choose this model? It provides a direct-fit solution that aligns with your panel’s documented requirements, reducing guesswork and downtime. The 3-pole configuration supports balanced three-phase protection, ensuring the integrity of your 600V distribution network while keeping maintenance streamlined for field technicians and electrical contractors.