Eaton CHFPAFGF120CS 20A 1P Circuit Breaker, Type CH, AFCI, GFCI, Dual-Function, Plug-On | AmpState

Eaton CHFPAFGF120CS: 20A 1-Pole Dual-Function AFCI/GFCI CH-Series Circuit Breaker

Built for everyday electrical work, the CHFPAFGF120CS protects circuits in panelboards, load centers, and electrical distribution with combined arc-fault and ground-fault protection. This plug-on breaker is a smart pick for maintenance teams, panel builders, and spare inventory where a direct part-number match matters.

• Dual-Function AFCI + GFCI: Consolidates arc-fault and ground-fault protection in a single device, simplifying code-compliance and reducing the number of breakers you need on hand.
• Type CH, 1-Pole, 20 A: Standard CH-series form factor designed for compatibility with Eaton panelboards and distribution systems.
• Plug-On Design: Fast, tool-free mounting that snaps onto the bus for quicker service and minimal panel downtime.
• Direct Part-Number Match: Ideal for maintenance teams and panel builders who rely on precise part numbers for efficiency and inventory control.
• Trusted Manufacturer: Eaton’s reliability and support ensure dependable protection for electrical distribution networks.
• Availability: Available from AmpState, with assistance to confirm fit if you’re unsure about compatibility.

Use cases and scenarios

• Retrofit upgrades in residential or commercial panels where dual protection reduces the need for separate AFCI and GFCI devices.
• New installations in CH-series panels requiring both arc-fault and ground-fault protection on a 20-amp circuit.
• Spare inventory that enables quick replacements with the exact CHFPAFGF120CS part number.

Specifications at a glance

• Amperage: 20 A
• Poles: 1
• Series: CH
• Function: AFCI and GFCI Dual-Function
• Type: Plug-On
• Manufacturer: Eaton
• Part Number: CHFPAFGF120CS

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.