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The Siemens Q120DF is a dual function circuit breaker designed for specific residential electrical needs. With model number Q120DF, this device combines arc fault protection (AFCI) and ground fault protection (GFCI) into one unit. The device is rated for twenty Amps and operates at one hundred twenty Volts, capable of interrupting a fault current of up to ten kiloamperes.
This circuit breaker is suitable for a variety of applications including personal, parallel, and series arcing protection. It adheres to the 2014 National Electrical Code (NEC) requirements for enhanced safety in residential settings.
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