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The Square D QOU220 miniature circuit breaker has a part number of QOU220. This circuit breaker provides overcurrent protection for electrical systems up to 20 amps on both alternating current and direct current circuits. It is rated for 120/240 volts and has a breaking capacity of 10 kA. This model can be mounted in various configurations including DIN rail, surface, or flush mounting.
This circuit breaker includes VisiTrip trip indication to show when the breaker has tripped, ensuring easy identification of faults. The breaker features slotted box lugs accepting wire sizes from 14 AWG to 2 AWG and can be installed efficiently in a variety of setups. Applications include HACR and switching duty rated circuits.
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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