Square D HOM220CP Homeline Tandem Miniature Circuit Breaker

Overview

The HOM220CP is a tandem (duplex) miniature circuit breaker from Square D’s Homeline series that combines two single-pole 20-amp breakers into a single breaker slot. Designed for residential and light commercial electrical panels, this breaker helps increase circuit capacity without expanding the panel size.

Key Features & Specifications

• Configuration: Two single-pole 20 A breakers in a tandem form (two circuits in one slot)

• Voltage Rating: 120/240 VAC

• Interrupting Capacity: 10,000 AIC (10 kA)

• Mounting Style: Plug-in, compatible with Homeline load centers

• Wire Compatibility: Accepts #14–#8 AWG copper or aluminum conductors

• Terminal Type: Screw-type pressure plate lugs

• Dimensions (Approx.):

  • Height: 3.13 inches

  • Width: 1.00 inch (single breaker slot)

  • Depth: 2.98 inches

• Certifications: UL Listed, CSA Certified, HACR rated for HVAC applications

Benefits

• Increases Panel Capacity: Provides two 20-amp circuits in a single breaker slot, maximizing panel space.

• Reliable Protection: Thermal-magnetic trip mechanism ensures dependable overload and short circuit protection.

• Simple Installation: Plug-in design allows for easy retrofit and new panel installations.

• Flexible Wiring: Supports both copper and aluminum conductors for versatile use.

• Code Compliant: Meets UL, CSA standards, and HACR rating for HVAC equipment.

Typical Applications

• Residential electrical panels needing additional 20 A circuits without panel expansion

• Subpanels requiring compact circuit breaker options

• Lighting, receptacle, and small appliance circuits

• HVAC and light commercial applications