QOB2125VH - 125 Amp Circuit Breaker

QOB2125VH - 125 Amp Circuit Breaker

The QOB2125VH bolt-on circuit breaker is designed to provide dependable overcurrent and short-circuit protection for commercial, industrial, and institutional electrical distribution systems. Featuring a 125-amp rating, 2-pole configuration, and an interrupting capacity of 22kA at 120/240VAC, this Type QOB-VH breaker is built for applications where higher interrupting ratings and secure bolt-on installation are required. Its bolt-on mounting helps create a solid electrical connection, making it an excellent choice for panelboards where vibration resistance and long-term reliability are important. Whether you're replacing an existing breaker during maintenance or supporting a new installation, the QOB2125VH offers the performance and protection needed to help keep electrical systems operating safely and efficiently. This description is written to prioritize helpful, accurate product information in line with high-quality content principles for shopping pages.

Key Features and Benefits

• 125 Amp Continuous Current Rating: 125 Amp continuous current rating for demanding branch circuit protection.
• 2-Pole Design: 2-pole design for 120/240VAC electrical systems.
• 22kA Interrupting Capacity: 22kA interrupting capacity at 120/240VAC for applications requiring higher fault current protection.
• Bolt-On Mounting: Bolt-on mounting provides a secure mechanical and electrical connection to compatible panelboards.
• Type QOB-VH Configuration: Type QOB-VH configuration for compatible electrical distribution equipment.
• Equipment Protection: Designed to help protect conductors and connected equipment from overloads and short circuits.
• Compact Footprint: Compact footprint simplifies installation in compatible electrical panels.
  

Technical Specifications

• Part Number: QOB2125VH
  
• Type: QOB-VH
  
• Mounting Style: Bolt-On
  
• Poles: 2
  
• Amperage: 125A
  
• 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: Manufactured to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Designed for use in compatible electrical distribution equipment when installed according to applicable electrical codes and manufacturer requirements.
• Compatibility Notice: Always verify compatibility with your panelboard and electrical system before installation.
  

Where It Works Best

• The QOB2125VH is well-suited for commercial buildings, industrial facilities, retail spaces, office buildings, schools, healthcare facilities, and other environments that require dependable branch circuit protection. Its 125-amp capacity, 2-pole configuration, and 22kA interrupting rating make it an excellent choice for applications where higher available fault current and secure bolt-on installation are important considerations. It is ideal for use in compatible panelboards supporting lighting, HVAC equipment, machinery, power distribution, and other critical electrical loads.