GFB120 - 20 Amp Circuit Breaker

GFB120 - 20 Amp Circuit Breaker

The GFB120 is a 20 Amp, 1-pole plug-on circuit breaker designed for electrical panels that use the GFB series breaker style. It features thermal-magnetic protection to help protect circuits from overloads and short circuits, along with a common trip design and HACR rating for heating, air conditioning, and refrigeration applications. With a 10kA interrupting rating at 120VAC, this breaker is a practical fit for branch circuit applications where the existing equipment calls for these specifications.

Replacing your breaker is usually a matter of finding the right match. The amperage, voltage rating, pole count, and mounting style all need to line up with the panel and the original breaker being replaced.

Key Features and Benefits

• 20 Amp, 1-pole circuit breaker
• Plug-on design for compatible electrical panels
• HACR rated for heating, air conditioning, and refrigeration applications
• Common trip configuration
• Thermal-magnetic protection for overload and short-circuit conditions
• Designed for branch circuit protection
• Compact size for compatible installations
• Suitable for electrical maintenance and replacement work
• Built to last for continued service use
  

Technical Specifications

• Catalog Number: GFB120
  
• Product Type: Plug-On Circuit Breaker
  
• Series / Type: GFB
  
• Amperage Rating: 20 Amps
  
• Number of Poles: 1
  
• Voltage Rating: 120VAC
  
• Interrupting Rating: 10kAIC at 120VAC
  
• Trip Configuration: Common Trip
  
• Application Rating: HACR Rated
  
• Mounting Style: Plug-On
  
• Height: 3.19 in.
  
• Width: 1.00 in.
  
• Depth: 2.50 in.
  
• Dimensions: 1.00 in. W × 3.19 in. H × 2.50 in. D
  
• Approximate Shipping Weight: 2.25 lbs.
  

Material Compliance and Certifications

The GFB120 is intended for use as a circuit protection component in compatible electrical panel applications. Installation should be completed by qualified electrical personnel following the National Electrical Code (NEC), local electrical requirements, and standard safety practices.

Where It Works Best

• Compatible plug-on electrical panels
• Residential branch circuits
• Commercial electrical applications
• HVAC and refrigeration circuits
• Electrical maintenance projects
• Panel repair and breaker replacement work
• Existing installations requiring a 20 Amp GFB series breaker
• Applications where matching the original breaker specifications is important

The GFB120 20 Amp Plug-On Circuit Breaker is a straightforward replacement option when the existing application calls for a GFB series breaker.