QBF22150TS - 150 Amp Circuit Breaker

QBF22150TS - 150 Amp Circuit Breaker

The QBF22150TS 2-Pole 150 Amp Thermal Magnetic Circuit Breaker is designed to deliver reliable circuit protection for your electrical distribution applications that require a 120/240VAC breaker. This breaker combines thermal overload protection and magnetic short-circuit protection to help you protect wiring, equipment, and electrical systems from excessive current conditions. With a 10kA interrupting rating, the QBF22150TS is built to handle fault conditions up to 10,000 amps at 120/240VAC while maintaining dependable performance. Its non-interchangeable trip unit helps you ensure the breaker is configured correctly for its intended application, while the 1/4-20 inch studs on both the line and load sides provide secure connection points for installation. Designed with a compact profile, this 2-pole breaker is a practical option for compatible electrical panels and distribution equipment where dependable protection and efficient use of space matter.

Key Features and Benefits

• Designed for electrical systems that require a 150-amp circuit breaker to help protect connected equipment and conductors.
• Provides two layers of protection by responding to both prolonged overload conditions and sudden short-circuit events.
• 2-Pole 120/240VAC design suitable for applications requiring a two-pole breaker configuration.
• 10kA short-circuit interrupting rating helps safely interrupt fault currents up to 10,000 amps at the rated voltage.
• The non-interchangeable trip unit helps maintain the correct breaker setup and supports consistent protection performance.
• Equipped with 1/4-20 inch studs on both the line and load sides for reliable electrical connections.
• Designed with dimensions that allow efficient installation in compatible electrical equipment.

Technical Specifications

• Part Number: QBF22150TS
  
• Breaker Type: QBF Thermal Magnetic Circuit Breaker
  
• Number of Poles: 2
  
• Amp Rating: 150 Amps
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10kA @ 120/240VAC
  
• Trip Unit: Non-Interchangeable Thermal Magnetic Trip Unit
  
• Line Side Connection: 1/4-20 inch studs
  
• Load Side Connection: 1/4-20 inch studs
  
• Dimensions:
  • Height: 6.5 inches
  • Width: 3 inches
  • Depth: 3.13 inches

Material Compliance and Certifications

• The QBF22150TS is designed as a high-quality electrical protection component for use in properly matched distribution equipment. Its construction supports dependable operation in electrical systems where consistent circuit protection is required. Always install and apply this breaker according to applicable electrical codes, system requirements, and manufacturer guidelines.

Where It Works Best

• The QBF22150TS is a good fit for commercial, industrial, and other electrical distribution environments that require dependable 150-amp circuit protection. It is commonly suited for compatible panelboards and power systems where a 2-pole, 120/240VAC thermal magnetic breaker is needed. Whether used for equipment protection, facility power distribution, or electrical upgrades, this breaker provides a reliable way to help manage overload and short-circuit risks while keeping electrical systems operating safely.