QDL32150 - 150 Amp Circuit Breaker

QDL32150 - 150 Amp Circuit Breaker

The Schneider Electric QDL32150 circuit breaker delivers dependable, high-performance protection for demanding electrical distribution systems. Part of the PowerPact Q-frame series, this 150-amp, 3-pole breaker is designed for 240VAC applications and built to handle fault currents up to 25kA. With its thermal-magnetic trip technology, it provides accurate overload and short-circuit protection, helping you keep your electrical systems safe and running efficiently. Whether used in commercial buildings, industrial facilities, or HVAC installations, this circuit breaker meets the highest safety and compliance standards—UL, CSA, and IEC—ensuring long-term reliability you can trust.

Key Features and Benefits

• High Fault Protection: Rated for 25kA breaking capacity at 240VAC, giving you strong protection in high fault current conditions.
• Advanced Trip Technology: Combines thermal sensing for overload protection with magnetic trip functionality to quickly respond to short circuits.
• Space-Saving Design: Compact dimensions (6.47" H x 4.5" W x 3.93" D) make installation simple across multiple applications including enclosures, panelboards, and switchboards.
• Built for Long Service Life: Designed for up to 1,000 cycles under load and 5,000 cycles without load, reducing maintenance and downtime.
• Easy Monitoring: Equipped with a clear trip indicator and ergonomic handle for quick, hassle-free operation and system checks.

Technical Specifications

• Current Rating: 150A
  
• Poles: 3
  
• Operational Voltage: 240VAC, 50/60 Hz
  
• Breaking Capacity: 25kA (120/208 VAC and 240 VAC)
  
• Impulse Withstand Voltage: 8kV
  
• Magnetic Tripping Current: 2400A
  
• Magnetic Hold Current: 1200A
  
• Continuous Current Rating: 80%
  
• Utilization Category: Category A
  
• Connection Type: Lugs for line and load
  
• Tightening Torque: 247.82 lbf.in (28 N.m)
  

Material Compliance and Certifications

• Certifications: UL, CSA, NEMA, NOM-003-SCFI-2000
  
• Environmental Compliance: RoHS and REACh certified; free from mercury, PVC, and halogens, making it safer for the environment and for your facility.
  

Suitability

• Ideal for commercial and industrial electrical distribution systems, HVAC units, and other high-demand electrical setups. The QDL32150 is a trusted choice for professionals seeking strong, dependable circuit protection with straightforward installation and minimal environmental impact.