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The Square D QOU320 Miniature Circuit Breaker, MPN QOU320, is designed for OEM applications. It offers reliable overcurrent protection for both AC and DC electrical systems, enabling manual circuit operation. With a variety of mounting options, it fits in many installations.
The QOU320 provides a dependable method to manage electrical circuits, ensuring safety and functionality. Ideal for residential and commercial use, it can handle significant electrical loads.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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