Eaton BR290 - 90 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Overview

The Eaton BR290 is a 90A, 240V, 2-pole plug-in molded-case circuit breaker designed to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built for quick, tool-free installation, it keeps your electrical system protected with minimal panel downtime.

• Fast plug-in connection for swift installation and easy replacement, reducing service interruptions during panel maintenance or upgrades.
• Thermal-magnetic trip unit combines precise thermal overload protection with instantaneous magnetic trip for sudden short circuits, delivering stable and repeatable protection performance.
• OEM-compatible design crafted to match Eaton OEM load centers and panelboards, ensuring a reliable fit and consistent electrical characteristics.
• Versatile for multiple environments ideal for residential, commercial, and light-industrial applications that require robust 2-pole 240V protection.

Technical specifics

• Manufacturer: Eaton
• Part Number: BR290
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 90 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Upgrading or replacing aging breakers in residential panels, subpanels, or retrofit projects where 240V circuits are present.
• Supplying 240V equipment in small commercial setups, such as HVAC units, pumps, or large appliances, with reliable protection.
• Installing in new or existing panelboards that require a compatible, plug-in 2-pole solution for clean, modular protection.
• Balancing protection across multiple circuits in light industrial applications where durability and quick replacement matter.

Why choose the Eaton BR290

When you need dependable 240V two-pole protection that plugs directly into compatible panels, the BR290 offers a precise trip profile and a straightforward replacement path. The combination of a thermal-magnetic trip and a plug-in design means less downtime, fewer wiring tasks, and a safer, more predictable protection scheme for critical branch circuits.

Practical considerations

• Ensure your panelboard is compatible with BR-type, plug-in breakers and that the installation conforms to local electrical codes. Always verify labeling on the panel to confirm supported breaker types and amperage ratings.
• Use as part of a balanced protection strategy: match 90A protection with appropriate conductor sizing and overcurrent coordination to safeguard against nuisance trips and equipment damage.
• For service and maintenance, power down the main disconnect and follow safe electrical practices when seating or removing the BR290 from the panel.