QBP32150TM - 150 Amp Circuit Breaker

QBP32150TM - 150 Amp Circuit Breaker

The QBP32150TM is a 3-pole, 150-amp thermal magnetic circuit breaker engineered to provide dependable overcurrent and short-circuit protection in commercial and industrial electrical distribution systems. Featuring a 10kA interrupting capacity at 240VAC, this breaker is well-suited for protecting feeders, branch circuits, and equipment operating within its rated electrical parameters. Its non-interchangeable trip unit helps maintain the factory-calibrated trip characteristics, promoting consistent circuit protection throughout the life of the breaker. Designed with 1/4"-20 line-side studs and load-side lug terminals, the QBP32150TM offers secure electrical connections that simplify installation and support long-term performance. Whether you're maintaining existing equipment or replacing a breaker with matching specifications, this unit delivers the dependable protection professionals expect in demanding electrical applications.

Key Features and Benefits

• 150 Amp Continuous Current Rating: 150 Amp continuous current rating for higher-capacity electrical distribution applications.
• 3-Pole Configuration: 3-pole configuration provides protection for three-phase electrical systems.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism responds to both prolonged overloads and instantaneous short circuits.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 240VAC helps protect equipment during fault conditions.
• Non-Interchangeable Trip Unit: Non-interchangeable trip unit maintains fixed factory trip calibration for reliable operation.
• Line-Side Connections: 1/4"-20 studs on the line side allow secure incoming power connections.
• Load-Side Connections: Lug terminals on the load side provide straightforward wiring for outgoing conductors.
• Dependable Performance: Designed for dependable performance in commercial, industrial, and institutional electrical systems.
  

Technical Specifications

• Part Number: QBP32150TM
  
• Type: QBP
  
• Circuit Breaker Style: Thermal Magnetic
  
• Poles: 3
  
• Amperage: 150 Amps
  
• Interrupting Capacity: 10kA @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Line Connection: 1/4"-20 Studs
  
• Load Connection: Lug Terminals
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 4.5 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• Electrical Distribution Applications: The QBP32150TM is manufactured for use in electrical power distribution systems and is designed to meet the performance requirements associated with its published electrical ratings.
• Installation Guidance: Always confirm compatibility with your equipment and verify that installation complies with applicable electrical codes, manufacturer requirements, and local regulations. Appropriate installation by a qualified professional is recommended to help ensure safe and reliable operation.
  

Where It Works Best

• The QBP32150TM is an excellent choice for a variety of electrical protection applications, including commercial buildings and office facilities, industrial manufacturing equipment, three-phase distribution panels, mechanical and HVAC systems, pumps, compressors, and motor-driven equipment, facility maintenance and electrical system upgrades, and replacement installations requiring a 150A, 3-pole QBP thermal magnetic circuit breaker with 10kA @ 240VAC interrupting capacity. Built to deliver dependable circuit protection against overloads and short circuits, the QBP32150TM helps maintain electrical system reliability while supporting the safe operation of critical equipment in demanding commercial and industrial environments.