QDL22150 - 150 Amp Circuit Breaker

QDL22150 - 150 Amp Circuit Breaker

The QDL22150 is a 2-pole, 150-amp thermal-magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection in your 240 VAC electrical distribution systems. Built with a non-interchangeable trip unit, this breaker delivers consistent, factory-calibrated protection without the need for field-adjustable trip components. Featuring lug terminals on both the line and load sides, the QDL22150 enables secure cable connections, simplifying installation and maintenance. With a 25 kA interrupting rating at 240 VAC, it is well-suited for commercial, industrial, and demanding electrical applications where reliable circuit protection and long-term performance are essential. Whether you're replacing an existing breaker or maintaining critical electrical equipment, the QDL22150 offers the performance and durability professionals expect.

Key Features and Benefits

• 150 Amp continuous current rating for higher-capacity electrical circuits.
• Two-pole design for protecting 240VAC branch circuits and equipment.
• Thermal magnetic trip mechanism protects against both overloads and short circuits.
• Non-interchangeable trip unit ensures fixed, factory-set protection for dependable operation.
• 25 kA interrupting capacity at 240 VAC helps safeguard electrical systems during fault conditions.
• Lug terminals on both the line and load sides provide secure conductor termination and simplify wiring.
• Designed for dependable performance in commercial and industrial electrical distribution systems.
• Ideal for replacement, maintenance, and electrical system upgrades requiring a Type QDL breaker.
  

Technical Specifications

• Part Number: QDL22150
  
• Type: QDL
  
• Poles: 2
  
• Amperes: 150A
  
• Voltage Rating: 240VAC
  
• Interrupting Rating (A.I.C.): 25kA @ 240VAC
  
• Trip Type: Thermal Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Line Connection: Lug Terminal
  
• Load Connection: Lug Terminal
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 3.0 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• The QDL22150 is manufactured for use in electrical power distribution applications and is designed to meet applicable industry standards for its product class. Always verify compatibility with your electrical system and consult local electrical codes and manufacturer documentation to confirm installation requirements, certifications, and compliance for your specific application.
  

Where It Works Best

• The QDL22150 is an excellent choice for commercial buildings, industrial facilities, manufacturing equipment, distribution panels, and other 240VAC electrical systems that require dependable 150-amp overcurrent protection. Its thermal-magnetic design makes it well-suited for protecting feeders, heavy-duty equipment, HVAC systems, and other high-capacity electrical loads where reliable circuit interruption and consistent performance are important.