Square D | PAF1626-1000A | Circuit Breaker | 1000A | 2-Pole | 600V

Introduce reliable protection for high-demand electrical systems with the Square D PAF1626-1000A circuit breaker. This 2-pole unit delivers a robust 1000A rating at 600V, making it a trusted choice for safeguarding heavy feeders and critical equipment in demanding commercial and industrial environments.

Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the PAF1626-1000A ensures a precise fit and consistent electrical performance. The part number is the best reference for compatibility, helping you match the trip characteristics and physical form factor to your existing Square D panel and wiring system.

• Amperage and voltage: 1000A rating at 600V for dependable overcurrent protection of high-load circuits.
• Configuration: 2-Pole design provides simultaneous disconnect of both lines, ideal for shared-neutral or multi-phase protection scenarios.
• Brand-aligned compatibility: Engineered to integrate with Square D panels and enclosures, reducing installation guesswork during retrofits or replacements.
• Maintenance-friendly utility: A precise OEM-spec breaker minimizes downtime and ensures reliable performance within established electrical systems.

Use cases and scenarios:

• Upgrading aging 2-pole feeders in industrial distribution panels where a 1000A, 600V protection device is required.
• Retrofitting facilities to maintain consistent protection without altering panel architecture or switchgear wiring.
• Replacing a decommissioned or failed breaker in critical power paths to preserve uptime for manufacturing lines or large equipment.

How this model stands out: unlike generic breakers, the Square D PAF1626-1000A is designed to align with the specific engineering standards of Square D systems, supporting stable trip coordination and seamless maintenance workflows. Before ordering, confirm fit and ratings against your panel label to ensure flawless compatibility and performance.

Safety note: Have a qualified electrician handle installation and follow all local electrical codes and manufacturer guidelines when replacing or installing this breaker.