Eaton EGB3100AFG - 100 A, 480 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton EGB3100AFG — a 100 A, 480 V, 3-pole molded-case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built for commercial, residential, and light industrial environments, this unit combines compact engineering with reliable performance to keep electrical systems safe and running smoothly.

• Space-saving molded-case design: Optimizes panel real estate, letting you fit more protection without compromising circuit safety.
• Thermal-magnetic trip unit: Provides stable, repeatable protection against overcurrent and short circuits, reducing nuisance trips and improving panel reliability.
• OEM-compatible: Engineered to drop into matching OEM loadcenters and panelboards for a seamless, maintenance-friendly installation.
• Versatile application: Ideal for 480 V three-phase systems in homes, offices, and light industrial settings where compact, dependable protection is essential.

Technical specifications

• Manufacturer: Eaton
• Part number: EGB3100AFG
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 100 A
• Voltage rating: 480 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Use the EGB3100AFG when upgrading panels in commercial buildings, distributing 480 V three-phase power in light industrial facilities, or replacing aging protection in panelboards. Its compact form factor and OEM compatibility make it a practical choice for new installations and service upgrades alike, ensuring consistent protection across your electrical distribution system.

With the Eaton EGB3100AFG, you gain a trusted protection solution that pairs precise thermal-magnetic responding technology with a space-efficient design. It’s the smart, reliable choice for safeguarding circuits—delivering predictable performance where it matters most.