Eaton BR3100 - 100 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

The Eaton BR3100 100A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker from AmpState delivers dependable branch circuit protection with fast install and easy replaceability for panelboards and load centers. Built to keep residential, commercial, and light industrial electrical systems running smoothly, this breaker combines robust protection with straightforward serviceability.

Why the BR3100 stands out

• Fast plug-in connection enables rapid installation and minimal downtime during maintenance or upgrades
• Thermal-magnetic trip unit provides stable, repeatable protection against overcurrent and short circuits
• Three-pole design supports multi-phase circuits, rated at 100A for reliable 240V protection
• Designed for compatibility with matching OEM load centers and panelboards, ensuring a cohesive, trouble-free fit
• Rugged molded case construction tailored for durability in residential, commercial, and light industrial environments

Real-world use cases

- Upgrading a home service panel to safely handle increased loads without compromising protection

- Retrofit projects in commercial spaces where quick breaker swaps minimize downtime

- New or existing light industrial panels requiring robust 100A, 240V protection for motors, lighting, or equipment feeders

Technical snapshot

• Manufacturer: Eaton
• Part Number: BR3100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

With the Eaton BR3100, you get precise protection for your electrical system, straightforward maintenance, and a reliable upgrade path for panelboards designed to accept plug-in molded case breakers. Choose AmpState for authentic Eaton components that keep power flowing where you need it most.