Eaton CH290 - 90 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Eaton CH290, a 90A, 240V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. The plug-in design means you can snap it in or swap it out quickly, reducing installation time and downtime during service work.

• Fast plug-in connection for quick installation and replacement, minimizing panel downtime.
• Thermal-magnetic trip unit provides stable, repeatable protection against both overloads and short circuits across varying temperatures and loads.
• OEM-friendly compatibility designed to work with matching Eaton OEM load centers and panelboards, ensuring proper fit and electrical coordination.
• Versatile for multiple sectors suitable for residential, commercial, and light industrial applications where a 90A, 240V circuit needs reliable protection.

Why this matters When you need a robust, field-replaceable breaker for high-load circuits, the CH290’s plug-in format reduces field labor and the risk of mis-wiring. The thermal-magnetic mechanism reacts quickly to short circuits while avoiding nuisance trips during normal transients, giving you predictable protection for sensitive equipment and critical loads.

Technical snapshot

• Manufacturer: Eaton
• Part Number: CH290
• 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 include upgrading or replacing breakers in existing panelboards/load centers where a 90A, 2-pole, 240V protection device is required. It pairs well with Eaton panel products and can be employed in residential subpanels, commercial distribution boards, and light-industrial equipment feeds that demand reliable interruption performance and quick serviceability.

Ready to install? Choose the Eaton CH290 90A 240V 2-Pole Plug-In Circuit Breaker for a precise, compatible upgrade that keeps your electrical system protected and running smoothly. Available from AmpState.