Square D HOM-CAFI Homeline 2-Pole Combination Arc Fault Circuit Breaker

Square D HOM-CAFI Homeline 2-Pole Combination Arc Fault Circuit Breaker

The Square D Homeline 2-Pole Combination Arc Fault Circuit Breaker is a plug-in miniature circuit breaker engineered for fast installation and reliable circuit protection in Homeline load centers. This family of breakers delivers combination arc fault (CAFI) protection alongside standard overload and short-circuit protection, is rated 120 V AC with a 10kA AIR short circuit current rating, and uses a pigtail neutral connection. This page covers Motor FLA options from 15A to 20A, allowing you to select the amperage that matches your specific branch-circuit protection needs while every option shares the same voltage rating, interrupting capacity, and construction described below.

Key Features

• Amperage Range: Available in Motor FLA ratings from 15A to 20A to match a range of residential and commercial circuit protection requirements.
• Plug-In Installation: Designed to plug directly into Homeline load centers for fast, straightforward circuit protection setup.
• 2-Pole Configuration: Provides double-pole circuit protection for 240V branch circuits.
• Combination Arc Fault (CAFI) Protection: Guards against dangerous arc faults in addition to equipment overloads and short-circuits.
• Pigtail Neutral Connection: Simplifies neutral wiring at the load center.
• 10kA AIR Rating: 10 kA short circuit current rating for dependable interruption performance across every amperage option.
• 120 V AC Operational Voltage: Rated operational voltage of 120 V AC on all options in this family.
• Wire Range: Accepts 1 x AWG 14 to AWG 8 aluminum or copper, or 2 x AWG 14 to AWG 10 copper, via clamp terminal for 2 cables.
• HACR Rated: Suitable for use with heating, air conditioning, and refrigeration equipment circuits.

Certifications & Compliance

• UL Listed
• TAA Compliant
• HACR Rated
• Halogen Free Product

Technical Specifications

• Voltage Rating: 120V AC
• Warranty Period: Lifetime
• Poles Description: 2P
• Product Or Component Type: miniature circuit-breaker
• Ambient Air Temperature For Operation: 40 C
• Compliance: TAA
• Without Single Use Plastic: Yes

Typical Applications

• Residential and Commercial Electrical Panels
• Homeline Load Center Circuit Protection
• Overload and Short-Circuit Protection
• Arc Fault Protection for Branch Circuits
• HVAC and Refrigeration Circuit Protection

Why Square D?

Square D Homeline miniature circuit breakers are built for ease of installation, reliability, and superior circuit protection, backed by a lifetime warranty and UL listing. With combination arc fault protection, a 10kA AIR rating, HACR-rated performance, and a full range of amperage options from 15A to 20A, this breaker family delivers code-compliant, dependable protection for residential and commercial Homeline load centers.