Square D QOM125VH - 125A, 2-Pole, Circuit Breaker

Meet the Square D QOM125VH — a 125A, 2-Pole circuit breaker engineered for dependable overcurrent protection in demanding electrical environments. This unit is designed to slot into panelboards, switchboards, and control panels, delivering robust performance where reliable power distribution matters most.

Built for industrial, commercial, and OEM applications, the QOM125VH helps protect critical equipment and reduce downtime by interrupting fault currents before damage occurs. Its 2-Pole configuration ensures both hot legs are simultaneously interrupted on 240V circuits, providing safer, more predictable protection for multi-wire systems and demanding load profiles.

Key specifications

• Current rating: 125A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why this breaker stands out

• Reliable overcurrent protection tailored for high-demand panels and control centers, helping prevent electrical faults from escalating into costly outages.
• Two-pole design simplifies protection of multi-wire circuits and ensures a coordinated shutoff across both conductors when tripping occurs.
• Versatile compatibility with panelboards, switchboards, and control panels—making it a practical choice for new installations and system upgrades alike.
• Durable construction designed to perform in the everyday rigors of industrial and commercial environments, delivering consistent operation across lifecycle.

Ideal use cases

This breaker is well-suited for distributing power in industrial facilities, commercial buildings, and OEM equipment where heavy loads, motor circuits, and critical feeders require solid protection. Use it to shield feeders feeding large motors, transformers, HVAC systems, and other high-current loads within distribution panels and motor control centers.

How it helps your operation

Choosing the Square D QOM125VH provides a dedicated 125A safety margin for your distribution network, reducing the likelihood of arc-flash or equipment damage from overcurrent events. Its 2-Pole configuration adds an extra layer of protection for multi-wire circuits, helping maintain safer, more reliable electrical in-panel operation across the system.