QDF32100TS - 100 Amp Circuit Breaker

QDF32100TS - 100 Amp Circuit Breaker

Protect your electrical systems with confidence. The QDF32100TS circuit breaker delivers dependable overcurrent protection and switching performance for 240 VAC installations. With its 3-pole design and 100 A rating, it’s built to handle demanding power loads with a 25 kA interrupting capacity, making it a smart choice for residential, commercial, or light industrial installations. The thermal-magnetic trip mechanism reacts to both overloads and short circuits, shielding wiring and components from damage. An intuitive push-to-trip button provides fast manual testing, and the built-in busbar connection simplifies integration into existing panels. Designed for long service life, this breaker is rated for up to 1,000 loaded cycles and 5,000 no-load cycles.

Key Features and Benefits

• High fault current handling: 25 kA interrupting rating at 208Y/120 V and 240 V AC ensures it can safely interrupt severe fault currents.
• Thermal-magnetic protection: combines both long-time (thermal) and instantaneous (magnetic) protection to react precisely to overloads and short circuits.
• Ease of use: includes an integral push-to-trip button for quick manual testing without needing external tools.
• Seamless installation: busbar connection support reduces wiring complexity and speeds up panel integration.
• Long lifecycle: rated for 1,000 cycles under load and 5,000 cycles without load, offering durable performance over many years.
• Pro-grade build: constructed with materials and tolerances that maintain stable performance under varying electrical stresses.

Technical Specifications

• Product Range: PowerPacT, Q-frame
  
• Line Rated Current: 100 A
  
• Number of Poles: 3
  
• Control Type: Operating handle (toggle)
  
• Interrupting Capacity: 25 kA at 120/208 V AC & 240 V AC
  
• Rated Operational Voltage: 240 V AC (50/60 Hz)
  
• Impulse Withstand Voltage: 8 kV
  
• Trip Unit: Thermal-magnetic
  
• Magnetic Trip Current: 2,400 A
  
• Magnetic Hold Current: 1,200 A
  
• Continuous Current Rating: 80 %
  
• Utilization Category: Category A
  
• Mounting: Unit mount, busbar compatible
  
• Dimensions (H × W × D): 6.47 in × 4.50 in × 3.93 in (164.34 mm × 114.30 mm × 99.82 mm)
  

Material Compliance and Certifications

• Standards & Certifications: UL, CSA, NEMA, NOM (NOM-003-SCFI-2000)
• Environmental Compliance: RoHS, REACh
• Eco-friendly Design: Mercury-free, PVC-free, halogen-free (“Green Premium”)
• Quality Assurance: Manufactured under stringent quality controls to meet global benchmarks

Where It Works Best

• The QDF32100TS is ideal for use in residential main distribution panels, commercial switchboards, and light industrial setups where reliable overcurrent protection is required. It works particularly well in systems where fault currents may reach high magnitudes and where precise protection is essential to safeguard sensitive equipment and wiring. Whether you're outfitting a new build or retrofitting infrastructure, this breaker is engineered to deliver safety, longevity, and performance in environments demanding high reliability.