QDF32125TS - 125 Amp Circuit Breaker

QDF32125TS - 125 Amp Circuit Breaker

Meet the QDF32125TS — a high-performance 125 Amp, 3-pole circuit breaker crafted for demanding electrical systems. Built for precision and reliability, this breaker offers dependable overcurrent protection in 240 V AC environments while supporting 208Y/120 V configurations as well. With a 25 kA interrupting rating, it handles high-stress conditions with confidence, and the built-in push-to-trip button and busbar connection simplify installation and testing. The thermal-magnetic trip unit ensures consistent, accurate response to overloads and short circuits. Whether you’re outfitting a commercial facility, industrial setup, or sophisticated residential installation, the QDF32125TS delivers dependable protection without fuss.

Key Features and Benefits

• High Interrupting Capacity (25 kA): Safeguards your system in peak fault scenarios at both 208Y/120 V and 240 V AC.
• Thermal-Magnetic Protection: Combines time-delay thermal trip and instantaneous magnetic trip for tailored protection.
• User-Friendly Design: Features an integral push-to-trip button for easy testing and a busbar interface for clean connections.
• Long Service Life: Rated for up to 1,000 loaded cycles and 5,000 no-load cycles, ensuring years of dependable performance.
• Compact & Efficient: Slim footprint eases panel integration, and the design supports common accessories for flexibility.
  

Technical Specifications

• Series / Family: PowerPacT (Q)
  
• Line Rated Current: 125 A
  
• Number of Poles: 3
  
• Rated Operational Voltage: 240 V AC (50/60 Hz)
  
• Interrupting Rating:
  • 25 kA at 208Y/120 V
  • 25 kA at 240 V AC
• Impulse Withstand Voltage: 8 kV
  
• Trip Technology: Thermal + Magnetic
  
• Magnetic Trip (Instantaneous): 2,400 A
  
• Magnetic Hold Current: 1,200 A
  
• Continuous Current Rating: 80% of 125 A rating
  
• Utilization Category: Category A
  
• Mounting / Connection: Unit-mount busbar interface
  

Material Compliance and Certifications

• Standards: UL 489, CSA C22.2, NEMA, NOM.
• Certifications: UL Listed, CSA Certified, NOM-003 compliant.
• Environmental / Safety: RoHS and REACH compliant.
• Sustainability: Mercury-free, PVC-free, halogen-free “Green Premium” design.
  

Where It Works Best

• This breaker is ideal when you need a reliable, high-capacity protection device in multi-phase installations. Use it in commercial switchgear, industrial motor control centers, large residential subpanels, and critical infrastructure panels. It’s particularly suited for environments where fault currents can spike and where long-term dependability is a must. Choose the QDF32125TS whenever you want a balance of performance, safety, and environmental compliance in a compact solution.