Eaton | FB3080L | Circuit Breaker | 80A | 3-Pole | 600V

Eaton FB3080L Circuit Breaker — 80A, 3-Pole, 600V. This rugged breaker is built for maintenance, retrofit, and replacement projects where exact specifications matter, making it a dependable choice for protecting and maintaining 3-phase electrical systems.

Designed for three-phase service, the FB3080L’s three-pole construction ensures synchronized protection across all phases, reducing the risk of uneven loading and equipment damage. The 80-amp rating provides robust fault isolation while accommodating typical load profiles in industrial and commercial environments. With a maximum operating voltage of 600V, it covers a wide range of equipment and motor circuits commonly found in facilities.

Important compatibility note: confirm fit and ratings before ordering. The FB3080L part number is the most reliable reference for matching your panel or switchgear, helping you avoid mismatches that could impact protection and warranty compliance. This makes it ideal for panel upgrades, retrofit projects, or replacements where the exact Eaton specification is required.

Who benefits from this breaker

• Facilities managers performing panel upgrades or service replacements in industrial settings
• Electrical contractors handling retrofit projects needing precise 3-pole, 600V protection
• OEMs integrating dependable overcurrent protection into new equipment assemblies

Practical usage and installation considerations

• Keep a spare FB3080L on hand for planned maintenance to minimize downtime.
• When swapping, verify the panel’s bus compatibility and mounting for a three-pole 80A unit.
• Document replacements with the part number FB3080L to ensure consistent future maintenance.