QDA32225 - 225 Amp Circuit Breaker

QDA32225 - 225 Amp Circuit Breaker

The QDA32225 is a 3-pole, 225-amp thermal magnetic molded case circuit breaker designed to provide dependable overcurrent and short-circuit protection in your commercial and industrial electrical distribution systems. Built as part of the Q-Frame family, this breaker features an I-Line plug-on connection, making installation and replacement faster in compatible panelboards while helping you to minimize a downtime during maintenance. With an interrupting rating of 25kA at 240VAC, the QDA32225 is engineered to protect electrical equipment from damaging fault conditions while supporting safe, reliable operation. Its thermal magnetic trip mechanism delivers dependable performance by responding to prolonged overloads as well as instantaneous short circuits, making it an excellent choice for protecting your feeders, branch circuits, and other high-current applications where consistent circuit protection is essential.

Key Features and Benefits

• 225 Amp Current Rating: 225 Amp continuous current rating for demanding commercial and industrial applications.
• 3-Pole Configuration: 3-pole configuration designed for three-phase electrical systems.
• 25kA Interrupting Capacity: 25kA interrupting capacity at 240VAC to help protect equipment during fault conditions.
• Thermal Magnetic Trip Unit: Thermal magnetic trip unit provides protection against both overloads and short circuits.
• Q-Frame Construction: Q-Frame construction for reliable performance in compatible electrical distribution systems.
• I-Line Plug-On Mounting: I-Line plug-on mounting allows for efficient installation and simplified maintenance.
• Molded Case Design: Molded case design helps protect internal components in challenging operating environments.
• Compatible Applications: Suitable for use in panelboards and power distribution equipment requiring compatible Q-Frame I-Line breakers.
  

Technical Specifications

• Part Number: QDA32225
  
• Type: QDA
  
• Frame: Q-Frame
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Unit: Thermal Magnetic
  
• Mounting Style: I-Line, Plug-On
  
• Poles: 3
  
• Amperage: 225 Amps
  
• Interrupting Rating: 25kA @ 240VAC
  
• Voltage: 240VAC
  
• Dimensions:
  • Height: 7.88 in.
  • Width: 4.50 in.
  • Depth: 4.31 in.

Material Compliance and Certifications

• Industry Standards: The QDA32225 is manufactured to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Suitability for specific certifications, code compliance, and installation requirements should always be verified against the equipment nameplate, manufacturer documentation, and local electrical codes before installation.
  

Where It Works Best

• The QDA32225 is well suited for a wide range of commercial and industrial power distribution applications, including:
• Commercial buildings and office facilities
• Manufacturing plants and industrial facilities
• Distribution and control panelboards
• Mechanical equipment and HVAC systems
• Motor and feeder circuit protection
• Institutional and educational facilities
• Electrical service upgrades and maintenance projects requiring compatible Q-Frame I-Line breakers
• With its 225-amp capacity, 3-pole configuration, thermal magnetic protection, and I-Line plug-on design, the QDA32225 molded case circuit breaker offers a dependable solution for protecting electrical systems while helping maintain reliable power distribution in demanding environments.