Eaton CH220AF 20A 2P 240V Circuit Breaker, AFCI, Plug-On | AmpState

The Eaton CH220AF is a 20A, 2-pole, 240V AFCI plug-on circuit breaker designed to protect essential circuits in panelboards, load centers, and electrical distribution systems. Built for replacement projects and stocking spares, it helps you keep your BOM aligned with the original part number while delivering reliable arc-fault protection.

Why the CH220AF stands out

• AFCI protection in a 2-pole, 240V packageDesigned to detect and interrupt arc faults on 240V circuits, helping reduce the risk of electrical fires on branch circuits that require enhanced protection.
• Plug-On installationEngineered for quick, tool-free connection to compatible Eaton panelboards, speeding up replacements and minimizing downtime.
• Exact form factor for BOM compatibilityPart Number CH220AF ensures seamless replacement without altering the original electrical distribution setup.
• 20A rating for typical 240V circuitsIdeal for mid-range branch circuits in both residential and light commercial applications.

Ideal use cases

• Replacement projects where the original CH-series AFCI breaker is specified, ensuring a clean fit and dependable protection.
• Stocking spares for panelboards and load centers to support rapid maintenance and minimize downtime.
• New or updated installations that require AFCI protection on shared 240V circuits, meeting modern safety expectations.

Practical considerations

• Compatibility: This is a plug-on AFCI breaker built for Eaton panelboards and load centers that accept CH-series units. If you’re unsure about fit, AmpState can help confirm compatibility with your specific BOM.
• Installation approach: With the plug-on design, you can replace a failing breaker by removing the old unit and snapping in the CH220AF, following standard safety practices and de-energizing the panel before service.
• Who it's for: Electricians, facilities managers, and experienced DIYers handling panel maintenance or upgrades will appreciate the combination of reliability, ease of installation, and BOM alignment.

Manufacturer and availability: Eaton CH220AF is available from AmpState. If you need help matching this part number or confirming compatibility with your current panel, simply reach out and we’ll guide you to a precise fit.

With the CH220AF, you’re choosing a purpose-built AFCI solution that aligns with your original equipment, simplifies replacements, and delivers robust arc-fault protection for 240V circuits.