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Square D QOB220GFI is a circuit breaker designed for overcurrent protection in both AC and DC systems. This model features thermal magnetic operation for reliability. It includes a two-pole configuration and has a rated capacity of twenty amps at one hundred twenty or two hundred forty volts. The breaker has a bolt-on design for easy installation. It is equipped with VisiTrip technology for visual trip indication, ensuring awareness when a fault occurs.
This product includes a six-milliamp ground fault protection and a rated interrupt capacity of ten kiloamperes, providing important safety features for sensitive electrical 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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