QDL32150 - 150 Amp Circuit Breaker

QDL32150 - 150 Amp Circuit Breaker

The QDL32150 is a 3-pole, 150-amp thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for commercial and industrial electrical distribution systems. Featuring a 25kA interrupting rating at 240VAC, this Type QDL breaker is built to help protect electrical equipment and branch circuits from damage caused by overloads and fault conditions. Its non-interchangeable trip unit provides a fixed trip configuration, helping maintain the breaker’s intended protection settings throughout its service life. For added installation flexibility, the breaker is equipped with lug terminals on both the line and load sides, allowing for secure conductor connections. Whether you use it for new installations, equipment replacement, or maintenance projects, the QDL32150 delivers reliable circuit protection in demanding electrical applications where consistent performance is essential.

Key Features and Benefits

• 150-amp current rating designed to protect medium- to high-capacity electrical circuits from overloads and short circuits.
• Ideal for protecting three-phase electrical systems commonly found in commercial and industrial facilities.
• Combines thermal overload protection with instantaneous magnetic protection for fast response to fault conditions.
• Suitable for applications requiring high fault-current interruption capability.
• Factory-configured trip settings help ensure consistent and dependable circuit protection.
• Simplifies wiring and supports secure electrical connections during installation.
• Engineered for compatibility with electrical systems designed for Type QDL circuit breakers.

Technical Specifications

• Part Number: QDL32150
  
• Type: QDL
  
• Circuit Breaker Type: Thermal Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Poles: 3
  
• Amperage: 150 Amps
  
• Interrupting Rating: 25kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Line Connection: Lug Terminals
  
• Load Connection: Lug Terminals
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 4.5 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• The QDL32150 is manufactured for use in electrical power distribution systems and is designed to meet applicable industry standards for molded case circuit breakers. Users should verify all compliance requirements, certifications, and compatibility with their specific equipment and local electrical codes before installation.
  

Where It Works Best

• The QDL32150 is well suited for a wide range of commercial and industrial applications requiring dependable three-phase circuit protection, including commercial buildings and office facilities, manufacturing and processing plants, industrial control panels, distribution panels and switchboards, mechanical and HVAC equipment, pumps, compressors, and motor circuits, and electrical infrastructure upgrades and maintenance projects. Its combination of 150-amp capacity, thermal magnetic protection, 25kA interrupting rating, and lug terminals on both the line and load sides makes the QDL32150 a practical choice for protecting critical electrical systems while supporting reliable, long-term operation.