Square D QOH2125 - 125A, 2-Pole, Circuit Breaker

Introducing the Square D QOH2125 — a 125A, 2-Pole circuit breaker designed for dependable overcurrent protection in distribution panels and motor control centers.

Built for flexibility, the 2-pole configuration protects two conductors with a unified response, making it ideal for panelboards, switchboards, and control panels in demanding industrial environments and reliable commercial setups. The 125A rating targets mid-to-high load circuits, providing strong protection without unnecessary nuisance trips in everyday operation.

• Current rating: 125A — solid protection for mid-range feeders and branch circuits
• Pole configuration: 2-Pole — protects two lines with a single device
• Type: Circuit Breaker — rapid interruption of fault currents to minimize damage and downtime
• Designed for panelboards, switchboards, and control panels — straightforward integration into existing enclosures
• Ideal for industrial, commercial, and OEM applications — from manufacturing floors to customized equipment

Practical usage and benefits

In day-to-day operation, this breaker safeguards critical electrical infrastructure by isolating faults and preventing cascading damage. It's well suited for motor control centers where reliable protection of feeders is essential, as well as distribution panels in commercial facilities where consistent performance matters. With predictable trip characteristics and a robust design, it supports safer maintenance and reduced downtime.

Choosing the Square D QOH2125 means tapping into a trusted family of protection devices designed to work together within Square D installations. For projects requiring sturdy, proven overcurrent protection in the heart of the electrical system, this 125A, 2-Pole circuit breaker delivers reliability and compatibility you can count on.