Eaton | ELFD3110L | Circuit Breaker | 110A | 3-Pole

Meet the Eaton ELFD3110L, a 110-amp, 3-pole circuit breaker built for reliable protection in maintenance, retrofit, and replacement projects where exact specifications matter. If your panel accepts Eaton’s EL-series form factor, this part delivers a precise fit and dependable performance when you need to safeguard three-phase circuits.

Key specifications at a glance

• Amperage: 110A, protecting high-demand three‑phase loads with precise current limits.
• Poles: 3-Pole, providing simultaneous disconnection of all hot legs for safer shutdown in fault conditions.
• Compatibility note: Part number ELFD3110L is the most reliable reference for matching fit and ratings with Eaton panels.

Who should consider this breaker

• Maintenance technicians replacing aging or failed breakers in commercial or light industrial panels that require 3‑pole, 110A protection.
• retrofit projects where existing equipment demands a higher or specific 110A capacity within a three‑phase distribution system.
• Installers seeking a genuine Eaton solution that aligns with EL-series form factors to minimize compatibility concerns.

Why this breaker stands out

Versatility and reliability converge in the ELFD3110L for applications where dependable three‑phase protection is non-negotiable. Its 3‑pole design ensures all conductors trip together, reducing arc flash risk and equipment damage during faults. With a defined 110A rating, it’s well-suited for feeders, motors, and distributed loads that benefit from strong, coordinated protection.

Practical guidance and best practices

• Before you buy, verify that your panel accepts EL-series breakers and that a 3-pole, 110A configuration matches your load requirements.
• Use the part number ELFD3110L as the primary reference to confirm compatibility and avoid mismatches during replacement or retrofit.
• Follow all safety protocols and manufacturer installation instructions when replacing or installing the breaker.

In short, the Eaton ELFD3110L is a purpose-built solution for dependable 3‑phase protection at 110A, designed to slot into Eaton panels with minimal guesswork. When your project calls for a precise fit and durable performance, this breaker helps you maintain system integrity and continuity.