QBP22150TM - 150 Amp Circuit Breaker

QBP22150TM - 150 Amp Circuit Breaker

When reliable circuit protection matters, the QBP22150TM delivers the electrical ratings and connection style needed for demanding power distribution applications. This 2-pole, 150-amp thermal-magnetic circuit breaker is rated for 120/240 VAC with a 10 kA interrupting capacity, making it a practical choice for protecting electrical systems against overloads and short circuits. It features a factory-installed, non-interchangeable trip unit, helping ensure consistent protection throughout the life of the breaker. The line side uses 1/4-20" studs, while the load side is equipped with lug terminals, providing secure connections for higher-current installations. Whether you're replacing an existing breaker during routine maintenance or matching the specifications of an existing electrical system, the QBP22150TM offers a dependable solution without unnecessary complexity.

Key Features and Benefits

• 150 Amp current rating for higher-capacity electrical circuits.
• 2-pole design for 120/240VAC applications.
• Thermal magnetic operation responds to both overloads and short circuits.
• Factory-installed, non-interchangeable trip unit helps maintain consistent protection.
• Rated 10kA A.I.C. at 120/240VAC.
• 1/4-20" line-side studs and lug load-side terminals for secure electrical connections.
• A practical replacement option when matching existing equipment specifications.
  

Technical Specifications

• Part Number: QBP22150TM
  
• Type: QBP
  
• Poles: 2
  
• Amperage: 150A
  
• Voltage: 120/240VAC
  
• Interrupting Rating: 10kA @ 120/240VAC
  
• Trip Unit: Non-Interchangeable
  
• Protection Type: Thermal Magnetic
  
• Line Side: 1/4-20" Studs
  
• Load Side: Lug Terminals
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 3.0 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• Always install this circuit breaker in accordance with applicable electrical codes and the equipment manufacturer's requirements. Verify all certifications, listings, and compatibility before installation to ensure the breaker is appropriate for your application.
  

Where It Works Best

• The QBP22150TM is commonly used in commercial and industrial electrical distribution systems where a 2-pole, 150-amp thermal-magnetic breaker with a 10 kA interrupting rating is required. It's especially useful for maintenance projects, equipment repairs, and replacement applications where matching the original electrical ratings and connection configuration is important.