Eaton QC2090 - 90 A, 240 V, 2-Pole Circuit Breaker | AmpState

Introducing the Eaton QC2090 — a 90 A, 240 V, 2-pole molded case circuit breaker engineered to protect branch circuits with precision inside panelboards and loadcenters. This compact device delivers dependable overcurrent and short-circuit protection, providing reliable performance where space and safety matter most.

Why the QC2090 stands out

• Space-efficient design: A compact molded case footprint that maximizes panel space without sacrificing protective capability, making it ideal for neatly organized, accessible electrical panels.
• Thermal-magnetic protection: The thermal element provides stable, repeatable protection against gradual overcurrent, while the magnetic element delivers fast interruption during severe faults, reducing damage and downtime.
• Direct compatibility: Specifically designed to be compatible with matching OEM loadcenters and panelboards, ensuring a proper fit, reliable seating, and straightforward installation.
• Versatile for multiple environments: Suitable for residential, commercial, and light industrial applications where robust branch-circuit protection is needed.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: QC2090
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 90A
• Voltage Rating: 240V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and practical scenarios

• Upgrading or replacing a high-demand branch circuit in residential panels where a reliable 90 A, 240 V protection device is needed.
• Feeder protection in commercial panelboards that require a compact, compatible 2-pole solution with solid thermal-magnetic performance.
• Loadcenter modernization projects where panel space is at a premium and OEM compatibility is important for safe, codes-compliant operation.
• Situations demanding consistent interruption characteristics to minimize nuisance trips while confidently handling fault conditions.

Choose the Eaton QC2090 for a dependable, space-conscious solution that aligns with your panel’s design and protection strategy. With precise thermal-magnetic protection and OEM-compatible fit, it’s built to safeguard your electrical system in everyday use and in demanding environments alike.