QDM22125TN - 125 Amp Circuit Breaker

QDM22125TN - 125 Amp Circuit Breaker

Choose the Schneider Electric QDM22125TN PowerPacT Q-Frame Circuit Breaker when you need dependable overcurrent protection for 240VAC electrical systems. This 2-pole breaker delivers 125 amps of consistent power and interrupts up to 25kA of fault current, helping you keep equipment safe and power flowing in commercial, HVAC, and industrial settings. Professionals trust this breaker because it meets modern safety standards and withstands heavy use over time.

Key Features and Benefits

• Manages High Fault Currents: Handles 25kA at 208Y/120VAC and 240VAC, protecting systems from damaging power surges and short circuits.
• Protects Against Overloads: Uses thermal-magnetic trip technology to quickly cut power during faults, preventing equipment damage and costly downtime.
• Lasts Through Heavy Use: Performs 1,000 loaded cycles and 5,000 no-load cycles, ensuring you get reliable, long-term service.
• Simplifies Safety Checks: Features a push-to-trip button that lets you manually test or shut off the breaker when needed.
• Supports Sustainability: Carries Green Premium™ certification and meets RoHS and REACh environmental standards, reducing environmental impact.
  

Technical Specifications

• Voltage Rating: 240 VAC, 50/60 Hz
  
• Amperage: 125 A
  
• Poles: 2
  
• Interrupting Capacity: 25 kA (UL certified)
  
• Impulse Withstand Voltage: 8 kV
  
• Trip Technology: Thermal-magnetic
  
• Magnetic Trip: 2400 A
  
• Magnetic Hold: 1200 A
  
• Continuous Current Rating: 80%
  
• Mounting: Unit mount with lugs on the load side and terminal nuts on the line side
  
• Connections: Lugs (line), Terminal nut (load)
  
• Dimensions:
  • Height: 6.47 in (164.34 mm)
  • Width: 3 in (76.20 mm)
  • Depth: 3.93 in (99.82 mm)
• Durability: 1,000 cycles (loaded) / 5,000 cycles (no load)
  

Material Compliance and Certifications

• Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  
• Certifications: UL, CSA, NOM
  
• Environmental: RoHS, REACh, PVC-free, Halogen-free
  
• Sustainability: Wears the Green Premium™ label, proving it meets eco-friendly design and lifecycle transparency standards.
  

Suitability

• Install this breaker in commercial buildings, industrial facilities, or HVAC systems to ensure reliable power protection and code compliance. Whether you’re setting up a new electrical panel or replacing an old breaker, the QDM22125TN provides a safe, long-lasting solution that helps you avoid unexpected electrical failures.