QGA32225 - 225 Amp Circuit Breaker

QGA32225 - 225 Amp Circuit Breaker

The QGA32225 is a 225 amp, 3-pole molded case circuit breaker designed for protecting your commercial and industrial electrical distribution systems from overloads and short circuits. Built on the dependable Q-Frame platform, this breaker features a thermal magnetic trip unit that responds to both sustained overload conditions and high-current fault events. Its I-Line plug-on design allows it to be installed quickly into compatible equipment, making it a practical choice for electrical contractors, maintenance departments, and facility managers handling repairs, upgrades, or expansion projects.

With a 65kA interrupting rating at 240VAC, the QGA32225 is intended for applications where higher available fault current demands dependable circuit protection. The molded case construction helps you shield internal components from everyday operating conditions while delivering the consistent performance expected in demanding electrical systems. Whether you're replacing an existing breaker or supporting a new installation, this unit provides the electrical protection needed to help you keep power distribution systems operating safely and efficiently.

Key Features and Benefits

• Rated at 225 amps for higher-capacity electrical distribution
• Three-pole configuration for three-phase power systems
• Thermal magnetic trip mechanism helps protect against overloads and short circuits
• 65kA interrupting capacity at 240VAC for applications with higher available fault current
• I-Line plug-on mounting allows for straightforward installation in compatible equipment
• Q-Frame molded case construction built for commercial and industrial environments
• Suitable for replacement, maintenance, or new electrical installations

Technical Specifications

• Part Number: QGA32225
  
• Type: QGA
  
• Frame: Q-Frame
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Unit: Thermal Magnetic
  
• Mounting: I-Line, Plug-On
  
• Poles: 3
  
• Current Rating: 225 Amps
  
• Interrupting Rating: 65kA @ 240VAC
  
• Dimensions:
  • Height: 7.88 in.
  • Width: 4.50 in.
  • Depth: 4.31 in.

Material Compliance and Certifications

• The QGA32225 is manufactured to meet applicable industry standards for molded case circuit breakers.
• Certification and material compliance may vary depending on production date and manufacturer revision.
• If your project requires specific documentation or approvals, verify compatibility before installation.

Where It Works Best

• The QGA32225 is commonly used in commercial and industrial power distribution systems, including:
• Manufacturing facilities
• Commercial office buildings
• Distribution and warehouse operations
• Motor control and HVAC equipment
• Electrical switchboards
• Panelboards compatible with I-Line plug-on breakers
• Facility maintenance and equipment replacement projects