Eaton FDB2090L - 90 A, 600 V, 2-Pole Circuit Breaker | AmpState

The Eaton FDB2090L is a 90A, 600V, 2-pole molded case circuit breaker designed to deliver dependable overcurrent and short-circuit protection right where you need it—in panelboards and load centers. Built for reliable performance across residential, commercial, and light industrial environments, this breaker helps keep power flowing safely to your critical circuits while simplifying panel design and maintenance.

• Space-saving, molded-case design — compact construction minimizes panel footprint and leaves room for organized, future-ready wiring in both new installations and upgrades.
• Thermal-magnetic trip unit — provides stable, repeatable protection with fast fault clearance, reducing nuisance trips and improving overall system reliability.
• 2-pole, common-trip operation — ensures both conductors disconnect simultaneously during a fault, enhancing safety and reducing arc energy in shared circuits.
• OEM-compatible and panel-ready — designed to pair with matching Eaton OEM loadcenters and panelboards for straightforward replacement or expansion without compatibility concerns.
• Versatile applications — ideal for residential subpanels, light commercial distribution, and light industrial circuits where reliable branch-circuit protection is essential.

Key specifications at a glance

• Manufacturer: Eaton
• Part number: FDB2090L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 90 A
• Voltage rating: 600 V
• Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Who should consider the Eaton FDB2090L? electricians and facility managers tackling panel upgrades, wiring modernization, or new installations that demand solid protection with minimal panel real estate. It’s especially well-suited for subpanels and feeders that require a robust, high-current solution within a compact form factor.

Why choose this breaker over generic alternatives? It’s engineered to integrate seamlessly with Eaton’s own loadcenters and panelboards, providing a cohesive safety system with predictable trip characteristics and long-term reliability. When you need dependable protection for demanding environments without sacrificing space or ongoing maintenance, the FDB2090L delivers.

Upgrade your electrical protection with a proven solution that combines precise thermal-magnetic protection, space-conscious design, and OEM-grade compatibility. Add the Eaton FDB2090L to your panel today and enjoy consistent performance across all your branch circuits.