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The Square D QOB270 is a 70 amp miniature circuit breaker designed for both residential and commercial applications. This unit operates at 120/240 volts and features a two-pole bolt-on mounting system. With a breaking capacity of 10 kiloamperes, it provides reliable overcurrent protection in electrical systems.
This circuit breaker is designed for quick reset and reliability, making it ideal for managing electrical loads effectively.
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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