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The Square D QO2100 is a miniature circuit breaker from Schneider Electric. It is rated at 100 amperes and designed for use in 120/240 voltage systems. This two-pole breaker is a plug-in type, providing reliable overcurrent protection for electrical circuits.
Designed for both residential and commercial applications, the QO2100 circuit breaker enhances electrical safety by offering a quick-make, quick-break action mechanism.
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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