QOB270VH - 70A Circuit Breaker

QOB270VH - 70A Circuit Breaker

The QOB270VH is a 70-amp, 2-pole bolt-on circuit breaker designed to provide dependable overcurrent and short-circuit protection for compatible electrical distribution systems. Built for use in commercial, industrial, and demanding residential applications, this Type QOB-VH circuit breaker features a secure bolt-on mounting design that helps maintain a stable electrical connection in panelboards where vibration or frequent operation may be a concern. With a 22kA interrupting rating at 120/240VAC, the QOB270VH is engineered to help protect electrical equipment and branch circuits while supporting safe, reliable system performance. Whether you're replacing an existing breaker or maintaining an electrical panel, this breaker offers the electrical protection and consistent operation professionals expect from a quality bolt-on circuit breaker.

Key Features and Benefits

• 70 amp current rating for protecting higher-capacity branch circuits
• Two-pole configuration for 120/240VAC applications
• Bolt-on mounting design helps provide a secure, reliable installation
• 22kA interrupting capacity at 120/240VAC for enhanced fault protection
• Type QOB-VH circuit breaker designed for compatible panelboard systems
• Suitable for commercial, industrial, and residential electrical applications
• Helps protect electrical circuits and connected equipment from overloads and short circuits
• Compact design allows for efficient use of panel space
  

Technical Specifications

• Part Number: QOB270VH
  
• Type: QOB-VH
  
• Mounting Style: Bolt-On
  
• Poles: 2
  
• Current Rating: 70 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 22kA @ 120/240VAC
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 1.5 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: The QOB270VH is manufactured to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Compatibility, installation, and code compliance should always be verified by a qualified electrician and in accordance with local electrical codes, the National Electrical Code (NEC), and the specifications of the equipment in which the breaker will be installed.
  

Where It Works Best

• The QOB270VH is well-suited for electrical distribution systems that require a 70-amp, 2-pole bolt-on circuit breaker with a 22kA interrupting rating at 120/240VAC. It is commonly used in commercial buildings, industrial facilities, offices, retail spaces, and larger residential electrical systems where dependable circuit protection and secure bolt-on installation are essential. This breaker is an excellent choice for protecting branch circuits serving HVAC equipment, distribution panels, machinery, and other high-demand electrical loads when installed in compatible panelboards.