Eaton EGH2100FFB - 100 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Eaton EGH2100FFB is a 100A, 600V, 2-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for environments where secure, durable connections and precise protection matter, this unit is a solid choice for both new installations and upgrades.

Key advantages that matter in the real world

• Secure bolt-on mounting: provides a rigid, vibration-resistant bus connection that stays tight under demanding equipment conditions, reducing the chance of connection loosening over time.
• Thermal-magnetic trip unit: combines thermal protection with magnetic trip capability for fast, repeatable responses to both sustained overloads and instantaneous short circuits.
• OEM compatibility: engineered to be compatible with matching Eaton OEM loadcenters and panelboards, ensuring proper fit, electrical performance, and streamlined replacement workflow.
• Versatile, two-pole protection: ideal for 240V circuits and two-hot-leg feeders common in residential, commercial, and light industrial applications, delivering synchronized disconnection of both poles when protection is required.

What problems does it solve?

The EGH2100FFB provides dependable, 2-pole protection for branch circuits, safeguarding wiring and devices from overcurrent conditions and short circuits. Its robust bolt-on design minimizes vibration-induced fatigue and connection loosening, while the thermal-magnetic trip unit ensures stable protection performance across a range of temperatures and load profiles. When you need a reliable, code-compliant breaker that fits seamlessly into Eaton-ready panelboards, this unit helps you avoid premature trips and puzzling fault diagnoses.

Who is this ideal for?

Electricians, panel builders, facility managers, and maintenance teams working with residential, commercial, or light industrial electrical systems will find the Eaton EGH2100FFB a practical, long-term solution for main feeders and critical branch circuits that demand solid protection and durable mounting.

Use cases and practical considerations

• Two-pole protection for 240V circuits, subpanels, and essential loads in panelboards and loadcenters.
• Replacement or upgrade in installations using bolt-on MCCBs where vibration resistance and secure bus connections are priorities.
• Applications in environments with regular electrical noise or mechanical vibration (e.g., HVAC, workshops, light manufacturing) where reliable retention of connections is important.

Technical snapshot: 100A, 600V, 2-pole, bolt-on, thermal-magnetic molded case circuit breaker. Part number EGH2100FFB. Designed for dependable branch circuit protection with OEM compatibility that helps ensure smooth service and maintenance workflows.