QOB230VH - 30 Amp Circuit Breaker

QOB230VH - 30 Amp Circuit Breaker

The Square D QOB230VH is a 30 amp, 2-pole bolt-on circuit breaker designed for use in commercial and industrial electrical systems. Rated for 120/240VAC, it provides thermal-magnetic protection against overloads and short circuits while supporting everyday switching applications. Its 22kA interrupting rating makes it suitable for installations where higher available fault current protection is required.

The built-in Visi-Trip® indicator provides a clear visual signal when the breaker has tripped, helping you simplify troubleshooting and maintenance.

Key Features and Benefits

• 30 Amp current rating
• 2-pole configuration
• Bolt-on mounting design
• Thermal-magnetic trip protection
• Visi-Trip® trip indication
• 22kA interrupting rating
• HACR rated
• Quick-make, quick-break switching action
• Compatible with approved QO panelboard systems
  

Technical Specifications

• Manufacturer: Square D
  
• Catalog Number: QOB230VH
  
• Product Line: QO
  
• Current Rating: 30A
  
• Number of Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Mounting Type: Bolt-On
  
• Circuit Breaker Type: Standard
  
• Trip Technology: Thermal-Magnetic
  
• Interrupting Rating: 22kA
  
• Electrical Connection: Pressure Plate
  
• Wire Size: AWG 14–8 Copper or Aluminum
  
• Height: 3.0 in.
  
• Width: 1.5 in.
  
• Depth: 2.9 in.
  
• Weight: 0.58 lb.
  

Material Compliance and Certifications

• UL Listed
• CSA Certified
• HACR Rated
• Rated for operation in 104°F (40°C) ambient environments
  

Where It Works Best

• Commercial panelboards
• Industrial electrical systems
• HVAC equipment
• Branch circuit protection
• Power distribution systems
• Service and replacement applications