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The Square D QOB2301021 is a 2-pole thermal magnetic miniature circuit breaker. It provides overcurrent protection and is suitable for use in AC and DC systems. This circuit breaker features a trip-free toggle mechanism, quick make and break action, and positive handle indication. It includes a VisiTrip feature that visually indicates when the circuit breaker has tripped. This unit is capable of handling 30 amps at 120/240 volts and has a 10kA breaking capacity. It is designed for bolt-on mounting and comes with an AC shunt trip.
This circuit breaker is UL Listed and CSA Certified, making it a reliable choice for both residential and commercial applications.
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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