Eaton | FDC3040L | Circuit Breaker | 3-Pole

Eaton FDC3040L is a 3-pole circuit breaker designed to protect three-phase electrical circuits in demanding environments. Built for maintenance, retrofit, and replacement projects, this device helps you restore reliable power distribution quickly while staying aligned with your existing system specifications.

Key to successful replacement is matching the exact part reference. The FDC3040L part number is the best reference for compatibility, ensuring you get the correct frame, trip characteristics, and electrical fit for your panel.

• Three-pole design supports three-phase systems, providing coordinated protection across all conductors.
• Part number accuracy—use FDC3040L as the definitive reference to verify compatibility with your Eaton panel or bus arrangement.
• Ideal for maintenance, retrofit, and replacement where precise specifications matter and downtime is costly.
• Clear fit and rating verification—always confirm the breaker’s rating and panel compatibility before ordering to avoid mismatches.

Usage scenarios include replacing a failed breaker in industrial control panels, retrofitting legacy systems to restore three-phase protection, or upgrading distribution boards in manufacturing lines. This Eaton solution is designed to align with systems that rely on the F-series or compatible Eaton protections, helping you maintain consistent protection across your installation.

Before purchasing, remember: confirm fit and ratings, and rely on the part number FDC3040L as your best reference for compatibility. With this approach, you’ll minimize downtime and keep your three-phase power distribution running smoothly.