QGA32125 - 125 Amp Circuit Breaker

QGA32125 - 125 Amp Circuit Breaker

The QGA32125 is a 3-pole, 125-amp thermal-magnetic molded-case circuit breaker designed to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. Built on the trusted Q-Frame platform, this I-Line plug-on circuit breaker is engineered for straightforward installation in compatible I-Line panelboards, helping you reduce downtime during new installations, maintenance, or equipment upgrades. With a 65kA interrupting capacity at 240VAC, the QGA32125 is well-suited for applications where higher available fault current requires a breaker with increased interrupting performance. Its thermal-magnetic trip mechanism delivers reliable protection against overloads and short circuits, helping you safeguard electrical equipment and support long-term system reliability. Whether you use it in manufacturing facilities, commercial buildings, institutional settings, or industrial power distribution systems, the QGA32125 delivers the performance, durability, and consistent operation that professionals expect from a premium molded-case circuit breaker.

Key Features and Benefits

• 125 Amp Continuous Current Rating: 125 Amp continuous current rating for medium-capacity power distribution applications.
• 3-Pole Configuration: 3-pole configuration protects three-phase electrical systems.
• 65kA Interrupting Rating: A 65 kA interrupting rating at 240 VAC helps protect equipment in installations with higher available fault current.
• Thermal Magnetic Trip Unit: Thermal magnetic trip unit delivers dependable overload and instantaneous short-circuit protection.
• Q-Frame Construction: Q-Frame construction designed for reliable performance in demanding commercial and industrial environments.
• I-Line Plug-On Design: I-Line plug-on design allows for faster installation and replacement in compatible I-Line panelboards.
• Molded-Case Construction: Molded-case construction helps protect internal components while supporting a long service life.
• Versatile Applications: Suitable for new installations, system expansions, maintenance projects, and replacement applications.
  

Technical Specifications

• Part Number: QGA32125
  
• Type: QGA
  
• Frame: Q-Frame
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Unit: Thermal Magnetic
  
• Mounting Style: I-Line, Plug-On
  
• Number of Poles: 3
  
• Amperage: 125 Amps
  
• Interrupting Rating: 65kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Dimensions:
  • Height: 7.88 in.
  • Width: 4.50 in.
  • Depth: 4.31 in.

Material Compliance and Certifications

• Industry Standards: The QGA32125 is manufactured to meet applicable industry standards for molded case circuit breakers.
• Compliance Information: Compliance and certifications are based on the manufacturer's specifications and the specific installation requirements. Always verify compatibility with your electrical system and consult applicable electrical codes before installation.
  

Where It Works Best

• The QGA32125 is an excellent choice for a wide range of commercial and industrial electrical distribution applications, including commercial office buildings, industrial manufacturing facilities, distribution and warehouse operations, educational and healthcare facilities, retail centers, processing plants, utility and infrastructure projects, and OEM equipment and machinery requiring dependable three-phase circuit protection. Its combination of a 125-amp rating, 3-pole configuration, thermal-magnetic protection, and 65 kA interrupting capacity at 240 VAC makes the QGA32125 a dependable solution for protecting electrical systems where reliable overcurrent protection and high fault-interrupting capability are essential.