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: 150 Amp continuous current rating for higher-capacity electrical circuits.
• Two-Pole Design: Two-pole design for protecting 240VAC branch circuits and equipment.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism protects against both overloads and short circuits.
• Non-Interchangeable Trip Unit: Non-interchangeable trip unit ensures fixed, factory-set protection for dependable operation.
• 25 kA Interrupting Capacity at 240 VAC: 25 kA interrupting capacity at 240 VAC helps safeguard electrical systems during fault conditions.
• Lug Terminals on Both the Line and Load Sides: Lug terminals on both the line and load sides provide secure conductor termination and simplify wiring.
• Designed for Dependable Performance: Designed for dependable performance in commercial and industrial electrical distribution systems.
• Ideal for Replacement, Maintenance, and Upgrades: 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

• Industry Standards: The QDL22150 is manufactured for use in electrical power distribution applications and is designed to meet applicable industry standards for its product class.
• Compatibility and Installation: 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.