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Square D QOB1201021 is a miniature circuit breaker designed for use in various QO distribution panels. This circuit breaker operates at 120/240 volts and is rated for 20 amps. It features a bolt-on mounting style for easy installation.
This unit is suitable for residential and commercial use. It provides reliable circuit protection and is easy to install in any standard electrical panel.
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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