Square D QOB335 - 35A, 3-Pole, Circuit Breaker

The Square D QOB335 is a robust 35A, 3-pole circuit breaker designed to safeguard 3-phase systems in demanding environments. Built for dependable overcurrent protection, it fits seamlessly into panelboards, switchboards, and control panels, delivering reliable operation where uptime matters most.

• 3-Pole, 3-Phase Protection: A single device handles three live conductors, simplifying wiring and ensuring coordinated protection for motors, feeders, and other 3-phase loads.
• 35 Amp Rating: Provides balanced protection for mid-range distribution circuits while supporting safe startup and continuous operation in typical industrial and commercial applications.
• Industrial-Grade Reliability: Engineered by Square D to withstand the demands of busy electrical rooms, control centers, and OEM equipment installations.
• Easy Integration: Designed to work within the Square D ecosystem, easing part replacement, panel modernization, and maintenance planning.

Ideal for: new installations and upgrades in panelboards, switchboards, and motor control centers that require solid, three-phase protection; OEM assemblies where a compact, integrated overcurrent device is preferred; and facilities aiming to simplify protection across 3-phase distribution networks.

With the QOB335, you gain clear, reliable protection for three-phase circuits, minimizing unplanned downtime and protecting valuable equipment. Its compatibility with existing Square D components means you can source replacement parts quickly and maintain consistent protection across your electrical system.

Tips for best results: - Confirm that the device’s voltage and interrupting capabilities align with your panel and service requirements. - Use genuine Square D accessories and labeling to maintain proper protection coordination. - Keep a spare QOB335 on hand for rapid replacement in critical installations, reducing maintenance downtime.