Square D | PXF361600G | Circuit Breaker | 1600A | 3-Pole | 600V

The Square D PXF361600G Circuit Breaker delivers robust protection for demanding industrial power systems. With a 1600A rating, this 3-pole device is built to handle high-current, three-phase applications safely and reliably in 600V environments. If your maintenance, retrofit, or replacement project requires exact specifications, this breaker aligns with your needs and helps keep critical equipment protected.

• Amperage: 1600A
• Pole configuration: 3-Pole
• Voltage rating: 600V
• Part number: PXF361600G
• Intended use: Maintenance, retrofit, and replacement where matching specs are required

Why this specific model matters: in high-load, three-phase systems, precise compatibility is essential to maintain protection coordination and reliable operation. The PXF361600G is designed to integrate into panels and assemblies that require a 1600A, 3-pole, 600V solution, ensuring consistent performance and predictable trip behavior when you need to shield motors, drives, and other heavy electrical equipment from overcurrent events.

Ideal use cases

• Retrofits in aging industrial panels where the existing breaker must match exact amperage and configuration
• Maintenance replacements in high-capacity production lines and manufacturing facilities
• Upgrades to support new 3-phase loads in data centers, processing plants, or large commercial operations

Practical considerations for selection and installation

• Always confirm fit and ratings before ordering. The part number is the best reference for compatibility.
• Plan for panel labeling and coordination with adjacent breakers to maintain proper protection schemes.
• Use in environments within its 600V rating and ensure wiring practices meet applicable electrical codes and standards.

For professionals seeking a purpose-built solution that speaks directly to high-current, three-phase systems, the Square D PXF361600G Circuit Breaker stands out by delivering the exact combination of amperage, pole count, and voltage you need. It’s not just a replacement part—it’s a strategic choice for dependable, code-compliant protection in heavy-duty electrical installations.