Eaton CHFN120GF | 20A 1-Pole CH Series GFCI Pigtail Circuit Breaker

Main Description:

The Eaton CHFN120GF is a 20-amp, 1-pole GFCI circuit breaker designed for residential electrical safety. Operating at 120 VAC, it provides Class A ground-fault protection along with standard overcurrent safeguarding through thermal-magnetic trip technology. The CHFN120GF features a pigtail neutral connection for reliable installation into Eaton CH load centers. With a 10 kA interrupting rating and compact dimensions, this breaker offers dependable performance in space-limited residential panel applications.

Technical Overview:

• Manufacturer: Eaton

• Brand: Eaton / Cutler-Hammer

• Part Number: CHFN120GF

• Category: Circuit Breaker

• Subcategory: Molded Case Circuit Breaker

• Condition: New/Never Used Surplus

• Family: CH Series

• Type: Type CH

• Voltage Rating: 120 VAC

• Amperage Rating: 20 Amps

• Poles: 1

• Trip Type: Thermal Magnetic

• Ground Fault Protection: Yes (GFCI)

• Interrupting Capacity: 10 kAIC

• Connection Type: Pigtail Neutral

• Wire Size: 14–6 AWG

• Dimensions: 4.5 in (L) × 3.25 in (H) × 0.75 in (W)

• Application: Residential branch-circuit protection

Key Features:

• 20A, 1-pole GFCI breaker for 120V residential systems

• Provides Class A ground-fault protection

• Thermal-magnetic overcurrent protection

• 10 kA interrupt rating for reliable fault clearing

• Pigtail connection for secure panel installation

• Compact CH footprint for tight spaces