Eaton CHH2090 - 90 A, 2-Pole Circuit Breaker | AmpState

Introducing the Eaton CHH2090 — a 90A, 2-pole molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and load centers. Built for consistent performance, this unit helps keep electrical systems safe and reliable across a range of environments.

Why the CHH2090 stands out

• Compact molded case design maximizes panel space, making it ideal for crowded electrical panels where every inch counts.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying loads and temperatures, helping to prevent nuisance trips while safeguarding circuits.
• OEM-aligned compatibility designed to work seamlessly with matching Eaton load centers and panelboards, ensuring consistent performance and easier retrofits or upgrades.
• Versatile application suitable for residential, commercial, and light industrial settings, from home subpanels to small office or workshop panels.

Practical use cases

Use the CHH2090 for protecting high-current branch circuits in panelboards and load centers. It’s an excellent choice when upgrading an overloaded subpanel, replacing a failing breaker, or expanding a system to accommodate new electrical loads in a home workshop, small office, or light commercial space. Its 2-pole design is well-suited for applications where paired hot conductors must be protected together, such as 240V circuits or equipment with dual hot legs.

What makes it effective in real-world scenarios

• Predictable trip behavior means you can plan for coordinated protection with downstream devices, reducing the risk of cascading trips during normal operation.
• Space-efficient design helps keep panel interiors organized, improving airflow and easing future wiring tasks.
• OEM compatibility minimizes compatibility issues during installation, testing, or expansion projects, contributing to quicker commissioning.

Technical specifications

• Manufacturer: Eaton
• Part Number: CHH2090
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 90A
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection in panelboards and load centers

With the Eaton CHH2090, you gain a robust, space-efficient protection solution that aligns with your existing Eaton infrastructure, delivers reliable performance, and supports a smooth path from installation to long-term protection of electrical circuits. Whether upgrading a residential panel or provisioning a small commercial setup, this 90A, 2-pole breaker provides clear value through dependable protection and seamless compatibility.