Square D | PAF2026-1600A | Circuit Breaker | 1600A | 2-Pole | 600V

Meet the Square D PAF2026-1600A circuit breaker — a purpose-built solution for high-demand electrical systems that demand reliable protection and seamless integration. This 2-pole, 600V device is engineered to safely interrupt and isolate circuits at substantial current levels, making it a trusted choice for robust panel protection in industrial and commercial environments.

Designed for maintenance, retrofit, and replacement projects, this breaker helps you preserve system safety and continuity without compromising on performance. For compatibility, the part number is your best reference during ordering and cross-checking, ensuring the exact form, fit, and ratings match your existing equipment.

Key specifications

• Amperage: 1600A
• Poles: 2-Pole
• Voltage: 600V

Why it matters — A true 2-pole design ensures both live conductors disconnect together in high-voltage circuits, enhancing safety and protecting downstream equipment from partial energization. Square D’s engineering lineage delivers dependable performance in demanding service environments, so you’re not guessing when it matters most.

Ideal use cases — Perfect for large-panel protection where a high-current main or feeder breaker is required, as well as retrofit and replacement scenarios where exact specifications must be matched to existing Square D installations.

Practical guidance for a smooth install —

• Verify fit and ratings against your panel model, bus configuration, and labeling prior to purchase.
• Rely on the part number PAF2026-1600A as the most reliable compatibility reference.
• Consult your panel manufacturer documentation or a licensed electrician if you’re replacing an existing unit to confirm full compatibility with your system’s voltage and current requirements.