Square D | FAP34100 | Circuit Breaker | 3-Pole

The Square D FAP34100 3-Pole circuit breaker is built for dependable protection in three‑phase electrical systems. Designed to integrate seamlessly with Square D panels and distribution gear, this 3‑pole model is an ideal choice for maintenance, retrofit, and replacement projects where exact compatibility matters.

Key benefits of the FAP34100 3-Pole circuit breaker

• Three‑pole configuration delivers synchronized protection across all three phases, helping to prevent phase imbalance and unintended outages in 3‑phase circuits.
• Exact part number reference—FAP34100—ensures precise replacement or upgrade within compatible Square D installations.
• Maintenance, retrofit, and replacement ready designed to slot into existing Square D systems without extensive rewiring, reducing downtime during upgrades or service life extensions.
• Factory-aligned with Square D standards built to meet the reliability and performance expectations of professional electrical distribution.

Compatibility and fit

This 3‑pole breaker is intended for use where the Square D FAP34100 matches the panel, bus, and mounting requirements. Confirm fit and ratings before ordering—the part number remains the most reliable reference for compatibility in your specific installation.

Ideal use cases

• Upgrading older panels to reliable 3‑phase protection in commercial or light industrial environments.
• Replacing a worn or failed breaker with a model that matches the exact Square D specifications.
• Retrofits or expansions in facilities that require consistent, multi‑phase circuit interruption.

Practical notes for installation and care

• Follow the panel manufacturer’s wiring diagrams and mounting procedures to ensure proper engagement and mounting torque.
• Verify system ratings and the intended load profile to prevent mismatches and ensure safe, reliable operation.
• Keep the part number (FAP34100) handy as the primary reference when ordering replacements or cross‑checking compatibility.

With the Square D FAP34100 3‑Pole circuit breaker, you gain a dependable, standards‑driven solution for protecting three‑phase electrical circuits while simplifying maintenance, retrofit, and replacement projects.