Q120DF - 20Amp Circuit Breaker

Q120DF - 20Amp Circuit Breaker

When a circuit needs both overcurrent protection and advanced safety features, the Q120DF is built for the job. This 20-amp, single-pole Type QDF circuit breaker combines Arc Fault Circuit Interrupter (AFCI) and Ground Fault Circuit Interrupter (GFCI) protection into one compact plug-in unit, helping protect electrical systems from overloads, short circuits, dangerous arc faults, and ground faults. Rated for 120VAC with a 10kA interrupting capacity, it's designed for dependable performance in compatible load centers operating in environments up to 40°C. Whether you're replacing an existing breaker or completing a new installation, the Q120DF offers the protection needed for many residential and light commercial branch circuits without adding unnecessary complexity.

Key Features and Benefits

• 20-amp single-pole plug-in circuit breaker.
• Type QDF design for compatible load centers.
• Built-in AFCI protection helps identify hazardous arc faults.
• Integrated GFCI protection helps reduce the risk of electrical shock.
• 10kA interrupting capacity at 120VAC.
• Rated for operation in ambient temperatures up to 40°C.
• HACR-rated for approved heating, air conditioning, and refrigeration applications.
• Compact design allows for quick installation or replacement.
• Provides multiple layers of protection in a single breaker.
  

Technical Specifications

• Part Number: Q120DF
  
• Type: QDF
  
• Poles: 1
  
• Current Rating: 20 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Rating: 10kA @ 120VAC
  
• Dimensions:
  • Height: 3.13 in.
  • Width: 1.00 in.
  • Depth: 2.50 in.
• Mounting Style: Plug-In
  
• Operating Temperature: 40°C
  
• Special Features: AFCI, GFCI, HACR Rated
  

Material Compliance and Certifications

• HACR Rated.
• Designed for operation in 40°C ambient conditions.
• Includes integrated Arc Fault Circuit Interruption (AFCI).
• Includes integrated Ground Fault Circuit Interruption (GFCI).
  

Where It Works Best

• The Q120DF is commonly used in residential homes, multi-family buildings, and light commercial properties where compatible Type QDF breakers are required. It's a practical solution for branch circuits that benefit from both arc- and ground-fault protection, including bedrooms, living spaces, kitchens, laundry rooms, bathrooms, and garages. Its plug-in design also makes it a convenient replacement for maintenance or upgrades to an existing electrical panel.