Square D HOM2125 - 125A, 2-Pole, Miniature Circuit Breaker (MCB)

Meet the Square D HOM2125 – a robust 125A, 2-Pole Miniature Circuit Breaker (MCB) crafted for demanding electrical environments. Designed for dependable overcurrent protection in panelboards, switchboards, and control panels, this MCB keeps critical systems safe and running, even in challenging industrial, commercial, and OEM applications.

• 125A current rating provides solid protection for main feeds or branch circuits in moderate-to-heavy load installations.
• 2-Pole configuration interrupts both conductors simultaneously, delivering improved fault isolation and safety within distribution panels and motor control centers.
• Versatile integration suited for use in typical panel layouts, making it a practical choice for industrial, commercial, and OEM projects requiring reliable, field-ready protection.
• Reliable overcurrent protection helps minimize equipment damage and downtime by quickly disconnecting power during fault conditions in your distribution network.

Ideal use cases

• Industrial panelboards and switchboards that demand predictable, durable overcurrent protection.
• Motor control centers needing dependable 2-pole protection for paired conductors and safe fault isolation.
• OEM equipment builds that require a proven, standard 2-pole MCB to protect critical circuits from overloads.

Why choose the HOM2125? It represents a trusted Square D solution designed to integrate smoothly into existing power-distribution ecosystems, offering clear protection, straightforward replacement in maintenance scenarios, and consistent performance across demanding operating conditions. For installations where reliability, safety, and ease of integration matter, this 125A 2-Pole MCB delivers tangible value in every panel, switchboard, or control cabinet it protects.