Eaton FDB2020 - 20 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton FDB2020 — a 20A, 600V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and load centers. Built for robust performance in residential, commercial, and light industrial environments, this breaker helps keep electrical systems safe and wired for reliability.

• Secure bolt-on mounting: A rigid connection to the bus ensures minimal vibration after installation, reducing connection movement and helping maintain consistent protection over time.
• Thermal-magnetic trip unit: Combines a thermal element for stable overload protection with a magnetic mechanism for fast short-circuit response, delivering repeatable protection even as conditions change.
• OEM-compatible design: Engineered to be compatible with matching Eaton OEM load centers and panelboards, simplifying replacement and ensuring proper coordination with your existing electrical layout.
• Versatile for multiple applications: Ideal for residential panels, commercial distribution boards, and light industrial setups where reliable 2-pole protection is required.
• Two-pole safety: Disconnects both live conductors simultaneously for safer shutdown in fault conditions, helping protect both people and equipment.

Key specifications

• Manufacturer: Eaton
• Part Number: FDB2020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why AmpState customers choose the Eaton FDB2020 for their panels: precise 20A protection that suits lighting circuits, small equipment feeds, and critical loads without frequent nuisance trips. Its bolt-on design simplifies installation in compatible panelboards and load centers, while the thermal-magnetic trip provides dependable performance across a range of ambient temperatures and load conditions.

Practical tips for optimal use: confirm your panelboard is compatible with bolt-on Eisen/Eaton breakers, inspect the bus connection and mounting hardware for signs of wear, torque the mounting hardware to the manufacturer’s recommendations, and replace any damaged components when performing service work. This approach helps ensure long-term reliability and consistent protective performance in everyday electrical systems.