Square D QOM2125VH - 125 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Square D QOM2125VH is a 125A, 240V, 2-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Its secure bolt-on mounting delivers a rigid, vibration-resistant bus connection that stays locked in even in demanding electrical environments.

• for a robust, vibration-resistant connection that remains secure under vibration or movement.
• provides stable, repeatable protection against overcurrent and short circuits, helping prevent nuisance trips and protecting connected equipment.
• disables both hot legs simultaneously, ensuring proper isolation and safer shutdown of multi-wire circuits.
• designed to work with matching Square D OEM loadcenters and panelboards for a seamless, reliable fit.
• suitable for residential, commercial, and light industrial panels—ideal for service upgrades, panel maintenance, or new installations.
• 125A with a 240V rating, part number QOM2125VH, type thermal-magnetic molded case circuit breaker.

This breaker is purpose-built to handle the everyday demands of branch-circuit protection while delivering the confidence of Square D engineering. Whether you’re upgrading an aging panel, configuring a new load center for higher-demand circuits, or performing routine maintenance, the QOM2125VH offers durable performance and straightforward integration with existing OEM panels.

Key specifications at a glance

• Square D
• QOM2125VH
• Thermal-magnetic molded case circuit breaker
• 125A
• 240V
• 2
• Bolt-on
• Branch circuit overcurrent and short-circuit protection

Who benefits most—electricians, facilities managers, and homeowners tackling panel upgrades or repairs will appreciate the reliability of a bolt-on solution that pairs perfectly with compatible Square D load centers. It’s especially advantageous in environments where vibration resistance and secure bus connections matter, such as service entrances, commercial panels, and light industrial installations.

Tip: When installing or replacing a breaker, ensure your panelboard accepts bolt-on devices and follow the manufacturer’s installation guidelines to maintain safe, compliant operation. The QOM2125VH is designed to complement Square D panels, delivering consistent protection and straightforward maintenance over the life of your electrical system.