Square D HOM2100 Homeline 100‑Amp 2‑Pole Miniature Circuit Breaker

Overview

The HOM2100 is a robust 2‑pole miniature circuit breaker from Square D’s Homeline series. Rated at 100 amps and 120/240 VAC, it provides reliable thermal‑magnetic protection for residential and light commercial applications. It’s designed for easy plug‑on installation into Homeline load centers—perfect for subpanels, feeder circuits, or high-capacity branch circuits.

Key Features & Specifications

• Amperage Rating: 100 A

• Voltage Rating: 120/240 VAC

• Configuration: 2‑pole, common‑trip thermal‑magnetic breaker

• Interrupting Capacity: 10 kAIC (10,000 A at 240 VAC)

• Mounting Style: Plug‑on for Homeline load center compatibility

• Trip Mechanism: Instantaneous plus long‑time (thermal‑magnetic) trip

• Wire Size Compatibility: #4 to 2/0 AWG copper or aluminum conductors

• Terminal Type: Box lug / screw‑clamp design

• Dimensions (approx.): Height 3.13″ × Width 2.00″ × Depth 2.98″

• Temperature Rating: 40 °C

• Certifications: UL Listed, HACR rated, CSA certified

• Warranty: Lifetime warranty when used within Homeline panels

• Country of Origin: Mexico, meeting stringent Homeline quality standards

Benefits

• High-Amperage Support: Ideal for feeders or large appliance circuits requiring up to 100 A.

• Reliable Protection: Thermal-magnetic trip ensures rapid response to overloads and short circuits.

• Safe Common-Trip Design: Simultaneous disconnection on both poles improves safety during fault conditions.

• Simple Installation: Plug-on design speeds up installation and removes the need for complex wiring.

• Versatile Wiring: Accepts both copper and aluminum—simplifying stock and field use.

• Code-Compliant & Durable: Built to UL, CSA, and HACR standards, with Homeline’s trusted reputation and lifetime panel warranty.

Typical Applications

• Subpanel or feeder breaker for 100 A circuits

• Main breaker in smaller Homeline panels

• Dedicated circuits for HVAC units, electric car chargers, or other high-load equipment

• Branch circuits in light commercial or high-demand residential systems

Quick Specs Table