QGA222252 - 225 Amp Circuit Breaker

QGA222252 - 225 Amp Circuit Breaker

The QGA222252 is a 225 amp, 2-pole molded case circuit breaker designed for dependable overcurrent protection in commercial and industrial electrical distribution systems. Built on the PowerPact™ Q-Frame platform, this I-Line, plug-on breaker provides thermal magnetic protection for AC phase applications operating at up to 240VAC with a 65kA interrupting rating. Its compact QGA frame design makes it well-suited for panelboards and switchboards requiring a form, fit, and function replacement within existing Q-Frame configurations. Constructed for long-term service in demanding electrical environments, this breaker helps protect conductors and equipment from overloads and short circuits while supporting safe system operation.

Key Features and Benefits

• 225 Amp Continuous Rating: Designed to handle consistent load demands in commercial and industrial systems.
• 2-Pole Configuration: Provides protection for two-phase circuits in 240VAC applications.
• 65kA Interrupting Capacity at 240VAC: Suitable for systems requiring high fault current protection.
• Thermal Magnetic Trip Unit: Combines inverse-time thermal protection for overloads with instantaneous magnetic response for short circuits.
• PowerPact Q-Frame (QGA) Design: Engineered for compatibility with Q-Frame panelboards and switchboard assemblies.
• I-Line, Plug-On Mounting: Supports secure installation in I-Line distribution equipment.
• Molded Case Construction: Built to last in demanding electrical environments.
  

Technical Specifications

• Manufacturer Series: PowerPact Q-Frame
  
• Part Number: QGA222252
  
• Poles: 2
  
• Amperage Rating: 225A
  
• Voltage Rating: 240VAC
  
• Interrupting Rating (A.I.C.): 65kA @ 240VAC
  
• Trip Type: Thermal Magnetic
  
• Mounting Style: I-Line, Plug-On
  
• Frame Type: QGA
  
• Phase: A-C Phase
  
• Approximate Shipping Weight: 3.0 lbs
  
• Dimensions:
  • Height: 7.88 in

Material Compliance and Certifications

• Industry Standards: The QGA222252 molded case circuit breaker is manufactured in accordance with applicable industry standards for molded case circuit breakers, supporting compliance with UL and other recognized electrical safety requirements where specified for the series.
• Verification Notice: Always verify system requirements and local code compliance prior to installation to ensure proper application.
  

Where It Works Best

• This 225A QGA breaker is commonly used in commercial facilities, industrial plants, institutional buildings, and other environments operating 240VAC distribution systems with higher available fault currents.
• It is particularly well-suited for use in existing I-Line panelboards and switchboards requiring a Q-Frame, 2-pole thermal magnetic breaker with a 65kA rating.
• Ideal for protecting feeders, distribution circuits, and equipment loads, it serves as a dependable replacement solution where matching frame type, mounting style, and electrical ratings are essential.