QOB3150VH - 150 Amp Circuit Breaker

QOB3150VH - 150 Amp Circuit Breaker

When dependable circuit protection is essential, the QOB3150VH 3-pole 150 amp circuit breaker is built to deliver the performance your electrical system demands. Whether you're replacing an existing breaker, performing routine maintenance, or upgrading a commercial or industrial electrical panel, this breaker is designed to provide reliable protection against overloads and short circuits while helping keep your equipment running safely.

With a 150 amp rating, this breaker is well-suited for higher-capacity three-phase electrical systems that power everything from HVAC equipment and motors to distribution panels and other heavy-duty loads. Its 22kA interrupting capacity at 240VAC allows it to safely interrupt high fault currents, helping protect valuable electrical equipment and reducing the risk of costly damage. Thanks to its compact size, the QOB3150VH also fits neatly into compatible panelboards without taking up unnecessary space, making installation and replacement more convenient.

When your electrical system requires consistent protection and dependable operation, the QOB3150VH delivers the performance professionals expect in demanding commercial and industrial applications.

Key Features and Benefits

• 150 Amp Rating: 150 Amp rating for higher-capacity branch circuits and electrical distribution systems.
• 3-Pole Configuration: 3-pole configuration designed for three-phase power applications.
• 22kA Interrupting Rating: 22kA interrupting rating at 240VAC provides dependable protection during fault conditions.
• Equipment Protection: Helps safeguard electrical equipment from overloads and short circuits.
• Compact Dimensions: Compact dimensions make installation easier in compatible electrical panels.
• Long-Lasting Performance: Built for long-lasting performance in commercial, industrial, and institutional environments.
• Excellent Replacement Option: An excellent replacement option for maintaining reliable electrical system operation.

Technical Specifications

• Part Number: QOB3150VH
  
• Amperage: 150 Amps
  
• Poles: 3
  
• A.I.C. Rating: 22kA @ 240VAC
  
• Dimensions:
  • Height: 6.0 in.
  • Width: 4.5 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: The QOB3150VH is manufactured to meet applicable industry standards for molded case circuit breakers. When installed in accordance with manufacturer guidelines and local electrical codes, it is designed to provide dependable overcurrent protection for compatible electrical systems. Always confirm compatibility with your panel and application before installation.

Where It Works Best

• The QOB3150VH is a great fit for applications that require dependable three-phase circuit protection, including:
  • Commercial office buildings
  • Industrial facilities
  • Manufacturing equipment
  • HVAC systems
  • Motor control applications
  • Electrical distribution panels
  • Schools, hospitals, and municipal buildings
  • New installations, equipment upgrades, and replacement projects
• Whether you're maintaining an existing electrical system or completing a new installation, the QOB3150VH 150 amp 3-pole circuit breaker provides the dependable protection professionals rely on to keep electrical systems operating safely and efficiently.