Square D | FAL12050 | Circuit Breaker | 1-Pole | Feed-Through

Meet the Square D FAL12050—a 1‑pole feed‑through circuit breaker built for maintenance, retrofit, and replacement projects where exact compatibility matters. Designed to drop into compatible Square D panels, this unit preserves electrical protection while enabling downstream distribution through its feed‑through configuration. Use it when you need a reliable, drop‑in solution that matches your existing specs and panel architecture.

Key advantages

• 1-Pole feed-through design supports downstream connections without compromising overcurrent protection.
• Precise compatibility indicated by the part number FAL12050; use this reference to verify fit.
• Versatile for maintenance, retrofit, and replacement scenarios across commercial and industrial installations.
• Aligned with Square D ecosystems to ensure consistent performance, trip characteristics, and interlock compatibility with your panel lineup.

Specifications at a glance

• Poles: 1-Pole
• Function: Feed-Through
• Part number: FAL12050
• Important: Confirm fit and ratings before ordering; the part number is the best reference for compatibility.

Ideal use cases

• Replacing a failed or outdated breaker in a Square D panel that requires feed-through capability.
• Retrofitting an existing electrical system to enable downstream distribution without changing the main protection scheme.
• Maintenance scenarios where a drop-in replacement minimizes downtime and preserves panel labeling and trip curves.

Fit, compatibility, and installation tips

To ensure seamless replacement, verify that your panel's specifications match the FAL12050's ratings and that the part number aligns with the required form factor. Since this is a single-pole feed-through unit, ensure downstream circuits and lug connections are compatible with your panel design. When in doubt, consult your panel's manufacturer documentation and plan for standard safety procedures during installation.

Why this matters for your project

The FAL12050 is more than a spare part—it’s a strategic choice for reliable, long-term protection in environments where quick maintenance, retrofitting, or replacement is routine. By sticking to the exact part number, you reduce guesswork, minimize downtime, and maintain consistent electrical characteristics with your existing Square D infrastructure.