Square D | PAF1626-900A | Circuit Breaker | 900A | 2-Pole | 600V

The Square D PAF1626-900A is a rugged two-pole circuit breaker engineered to deliver reliable overcurrent protection for demanding 600V electrical systems. With a 900-ampere rating, it’s built to handle high-load scenarios while maintaining precise protection for sensitive downstream equipment.

Designed for maintenance, retrofit, and replacement projects, this part-number-specific breaker ensures exact compatibility when upgrading or expanding your panel. The PAF1626-900A is the proven choice when matching full specifications is critical for safety, performance, and NFPA-compliant installations.

Key specifications at a glance

• Amperage: 900A
• Poles: 2-Pole
• Voltage: 600V
• Part number: PAF1626-900A

Why this Square D breaker stands out

• Exact-fit reference: The PAF1626-900A part number is your best guide for compatibility, reducing guesswork and return risk in retrofit and replacement projects.
• OEM-grade construction: As a Square D unit, it delivers dependable performance and consistent trip characteristics needed in commercial and industrial applications.
• Two-pole protection: Simultaneously safeguards two conductors, ensuring balanced protection for circuits that require coordinated disconnects and streamlined panel layouts.
• 600V readiness: Designed for higher-voltage installations common in industrial facilities, utility rooms, and commercial environments that demand robust protection.

Ideal use scenarios

• Retrofit projects where existing panels require exact Square D specifications to maintain warranty and safety standards.
• Maintenance and replacement of worn or obsolete breakers in 600V systems with high-current demands.
• New installations within industrial control panels or main distribution panels that operate at 600V and require a 900A, 2-pole configuration.

Practical guidance for installation and compatibility

• Always confirm fit and ratings before ordering. The part number PAF1626-900A is the most reliable reference for compatibility with your Square D equipment.
• Cross-check panel labels and documentation to ensure the bus type and mounting style align with this two-pole, 900A unit.
• Plan for proper electrical clearances and secure torque specifications during installation to maintain safe operation and consistent trip performance.

When your project calls for precise, OEM-grade protection in a 600V environment, the Square D PAF1626-900A two-pole breaker provides the reliable, high-current solution you need. It’s the targeted, specification-driven choice for professionals who prioritize safety, fit, and performance in every retrofit, replacement, or maintenance task.