Siemens Q120DF Dual Function AFCI/GFCI Circuit Breaker, Single Pole, 120V, 20A

The Dual Function Circuit Breaker combines GFCI and AFCI, protecting against both Arc Faults and Ground Faults. This, along with the new Self-Test feature, makes it the first in class in electrical safety for homeowners. Enables the dual function circuit breaker to automatically & continuously test itself to ensure that it is working properly. If it is detected that the device has been compromised, it trips itself & locks out the homeowner from resetting the device.

• Combines GFCI & AFCI, protecting against arc faults & ground faults with the self test & lock out feature
• Enables the dual function circuit breaker to automatically & continuously test itself to ensure that it is working properly
• Easier to install one device than two
• Lower cost than purchasing both a GFCI and AFCI
• If it is detected that the device has been compromised, it trips itself & locks out the homeowner from resetting the device.
• The 2014 National Electrical Code (NEC®) now requires both Arc Fault and Ground Fault protection on kitchen and laundry circuits. Before the release of Dual Function Circuit Breakers, the only option to comply with this code was to pair an AFCI circuit breaker with a GFCI receptacle. The Dual Function Circuit breaker combines these two devices into one solution that provides both cost savings and less hassle in installation and maintenance.

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