Eaton FD2100 - 100 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton FD2100 — a 100 A, 600 V, 2-pole bolt-on molded case circuit breaker crafted to protect your electrical distribution with dependable, repeatable performance. Designed for panelboards and loadcenters, it’s a smart choice for residential, commercial, and light industrial applications where reliability matters as much as safety.

Designed for a secure, vibration-resistant connection, the bolt-on mounting creates a rigid bus connection that stays tight through daily operation and equipment movement. This translates to fewer loose connections, reduced arcing risk, and fewer service interruptions in busy electrical rooms or equipment spaces.

A thermal-magnetic trip unit delivers stable, predictable protection. The thermal element guards against nuisance overloads, while the magnetic element provides instantaneous response to short circuits. The result is consistent trip behavior across temperature swings and load variations, helping protect downstream equipment and keep circuits out of trouble.

Engineered to pair with matching OEM Eaton loadcenters, the FD2100 ensures seamless integration and reliable performance within existing systems. Using a compatible panelboard or loadcenter helps maintain coordinated protection and simplifies replacements or upgrades in the future.

Applications you can rely on:

• Residential panelboards upgrading to robust, code-compliant overcurrent protection for main branch circuits
• Commercial electrical rooms safeguarding 240 V circuits feeding receptacles, lighting, and small equipment loads
• Light industrial installations where dependable protection and durable mounting are essential in environments with vibration or equipment movement

Why this breaker stands out

• Bolt-on mounting provides a secure, vibration-resistant connection to the bus, reducing movement-related issues over time.
• Thermal-magnetic trip delivers dependable overload protection with instantaneous short-circuit response for rapid fault isolation.
• 100 A, 600 V, 2-pole configuration supports typical 240 V circuits and heavier branch protections in panelboards and loadcenters.
• OEM-compatible with Eaton loadcenters, enabling smooth retrofits and consistent performance across the system.

In practice, the FD2100 helps you minimize downtime, simplify maintenance, and keep critical circuits protected under fault conditions. If you’re upgrading or replacing breakers in an Eaton-powered panel, this 2-pole bolt-on option delivers solid protection, straightforward installation, and lasting reliability where it counts.