Eaton CHFP120AF - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Eaton CHFP120AF, a 20A, 120V, 1-pole plug-in molded case circuit breaker designed to protect your electrical system with precision and reliability. Engineered for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers, this unit combines fast installation with rock-solid protection you can count on.

• Fast plug-in connection simplifies installation and makes replacements quick, minimizing downtime during upgrades or servicing.
• Thermal-magnetic trip unit delivers stable, repeatable protection across temperature changes and varying load conditions, reducing nuisance trips while maintaining safety.
• OEM-compatible design is built to work with matching Eaton load centers and panelboards, helping maintain system labeling, coordination, and performance.
• Versatile, reliable protection suitable for residential, commercial, and light industrial circuits, including lighting, receptacle banks, and small equipment feeders.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: CHFP120AF
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Who is this ideal for? Electricians, facilities managers, and property owners who value fast, reliable protection that won’t slow down timelines. The CHFP120AF shines in scenarios like upgrading aging panels, adding circuits in new construction, or retrofitting spaces where quick plug-in replacement minimizes downtime and keeps projects on schedule.

• protect lighting and outlet circuits in homes or multi-family units with a compact, easy-to-install unit.
• safeguard small electrical feeders in offices, retail spaces, or service areas where dependable protection is essential.
• manage branch circuits feeding equipment and control circuits in light industrial environments with a trusted Eaton solution.

Compared to other breakers in the same class, the CHFP120AF’s plug-in design reduces wiring complexity and speeds swaps without compromising protection. Its thermal-magnetic trip mechanism ensures consistent response under varying temperatures and loads, supporting better circuit coordination and safety. When you choose Eaton CHFP120AF from AmpState, you’re selecting a component that aligns with Eaton’s panelboard ecosystems, delivering seamless compatibility and long-term reliability.