Eaton FDB3080L - 80 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton FDB3080L, an 80 A, 600 V, 3-pole molded case circuit breaker built to protect your panelboards and loadcenters from overcurrent and short circuits. Designed for residential, commercial, and light industrial applications, this breaker blends a compact footprint with reliable protection you can count on.

Why electricians choose the FDB3080L:

• Space-conscious design: its compact molded case fits neatly inside modern panelboards, freeing up room for wiring and future expansions.
• Thermal-magnetic trip unit: combines thermal overload protection with magnetic short-circuit protection, delivering stable, repeatable protection curves and reducing nuisance trips in fluctuating loads.
• Reliable 3-pole operation: ensures simultaneous tripping across all phases, crucial for 3-phase systems and balanced protection.
• High voltage capability: rated up to 600 V to support a range of residential, commercial, and light industrial circuits.
• Amperage tolerance for feeders: 80 A rating suits medium-duty branch circuits and feeders without sacrificing protection.
• OEM compatibility: designed to pair with Eaton’s matching loadcenters and panelboards for plug-and-play installations and dependable interchangeability.
• Versatile application: ideal for panel upgrades, new installations, or service panel refurbishments in homes, office spaces, retail, and light manufacturing environments.

Technical snapshot:

• Part Number: FDB3080L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 80 A
• Voltage: 600 V
• Poles: 3

Practical considerations:

• Choose this breaker when you need robust protection that scales with your panel design and offers predictable performance in both steady-state and fault conditions.
• Regularly inspect for proper fit in OEM panel enclosures to maintain warranty coverage and consistent electrical behavior.