QGA221252 - 125 Amp Circuit Breaker

QGA221252 - 125 Amp Circuit Breaker

The Square D QGA221252 is a 125 amp, 2-pole circuit breaker designed for your commercial and industrial electrical systems. Rated for 240VAC, it provides thermal-magnetic protection against overloads and short circuits and is commonly used in distribution equipment, feeder circuits, and HVAC applications. Its 65kA interrupting rating makes it suitable for systems where higher fault current protection is required.

Built with I-Line connections on the line side and mechanical lugs on the load side, this breaker is designed for use in compatible panelboards and electrical distribution systems.

Key Features and Benefits

• 125A, 2-pole circuit breaker
• Thermal-magnetic trip protection
• 65kA interrupting capacity
• Rated for 240VAC applications
• I-Line mounting configuration
• Mechanical load-side lugs included
• Push-to-trip testing button
• HACR rated
  

Technical Specifications

• Manufacturer: Square D
  
• Catalog Number: QGA221252
  
• Product Line: PowerPacT Q
  
• Rated Current: 125 Amps
  
• Number of Poles: 2
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 65kA at 120/208VAC and 240VAC
  
• Trip Unit Type: Thermal-Magnetic
  
• Continuous Current Rating: 80%
  
• Mounting Type: I-Line Bracket
  
• Phase Connection: AC
  
• Height: 6.47 in
  
• Width: 3 in
  
• Depth: 3.93 in
  
• Country of Origin: Mexico
  
• GTIN: 785901631989
  

Material Compliance and Certifications

• UL Listed
• CSA Certified
• NOM Certified
• IEC Certified
• NEMA Compliant
  

Where It Works Best

• Commercial electrical systems
• Industrial panelboards
• HVAC equipment protection
• Feeder and branch circuits
• Manufacturing facilities
• Retrofit and replacement applications