Eaton CHFN120DF - 20A, 1-Pole, AFCI Arc-Fault Circuit Breaker

Meet the Eaton CHFN120DF — a compact yet robust 20A, 1-Pole AFCI Arc-Fault Circuit Breaker engineered for demanding industrial, commercial, and OEM environments. This device provides precise overcurrent protection while integrating arc-fault detection to help prevent electrical fires in critical distribution equipment.

Why this AFCI matters

Arc faults can occur anywhere in panelboards, switchboards, and control panels. The CHFN120DF continuously monitors for dangerous arcing patterns and interrupts power swiftly, delivering enhanced safety without compromising performance in demanding electrical systems.

Key specifications

• Current rating: 20A
• Poles: 1-Pole
• Breaker type: AFCI Arc-Fault Circuit Breaker

Ideal applications

• Panelboards, switchboards, and control panels in industrial facilities
• Commercial electrical distribution centers requiring reliable arc-fault protection
• OEM electrical assemblies where space-saving, single-pole arc protection is essential
• Motor control centers and other distribution environments where arcing may pose a risk

Unique value proposition

The CHFN120DF stands out by pairing a standard 20A, 1-Pole form factor with dedicated AFCI protection tailored for distribution environments. This makes it a practical choice for both retrofits and new builds, delivering precise arc-fault protection in a streamlined, easy-to-integrate package.

Practical guidance

• Verify panel compatibility for the 1-Pole CHFN120DF before installation and ensure there is available space in your panelboard or switchboard.
• Install in circuits where arc-fault protection is recommended by electrical codes or safety guidelines, especially in older wiring or high-arc-risk areas.
• For OEM projects, consider how this 20A AFCI breaker can simplify protection across multiple control panels and motor control centers with a compact footprint.

Choosing the Eaton CHFN120DF means opting for a trusted, industry-grade arc-fault solution that helps safeguard electrical systems, protect personnel, and minimize downtime caused by arc-related faults. When reliability matters most, this 20A, 1-Pole AFCI breaker is ready to deliver dependable protection in the environments that count.