QGA32100 - 100 Amp Circuit Breaker

QGA32100 - 100 Amp Circuit Breaker

The QGA32100 is a 3-pole, 100-amp thermal-magnetic molded-case circuit breaker designed to deliver dependable overcurrent and short-circuit protection in commercial and industrial electrical distribution systems. Built as part of the Q-Frame family, this I-Line, plug-on circuit breaker offers convenient installation while providing reliable circuit protection for panelboards, switchboards, and other power distribution equipment. With a 65 kA interrupting capacity at 240 VAC, the QGA32100 is well-suited for applications where higher available fault currents require a breaker capable of maintaining safe, consistent performance. Its thermal magnetic trip mechanism combines long-time overload protection with fast response to short-circuit events, helping minimize equipment damage and reduce costly downtime. Whether you're replacing an existing breaker during maintenance or outfitting a new electrical system, the QGA32100 delivers the performance and durability professionals expect for demanding power distribution environments.

Key Features and Benefits

• 100 Amp Continuous Current Rating: 100 Amp continuous current rating for a wide range of commercial and industrial applications.
• 3-Pole Configuration: 3-pole configuration protects three-phase electrical systems.
• 65 kA Interrupting Capacity: 65 kA interrupting capacity at 240 VAC helps protect equipment in installations with higher fault-current availability.
• Thermal Magnetic Trip Unit: Thermal magnetic trip unit delivers dependable overload and instantaneous short-circuit protection.
• Q-Frame Construction: Q-Frame construction designed for consistent performance and long service life.
• I-Line Plug-On Mounting: I-Line plug-on mounting allows for efficient installation and replacement in compatible electrical equipment.
• Molded Case Design: Molded case design helps protect internal components while supporting reliable operation in demanding environments.
  

Technical Specifications

• Part Number: QGA32100
  
• Type: QGA
  
• Frame: Q-Frame
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Unit: Thermal Magnetic
  
• Mounting Style: I-Line, Plug-On
  
• Poles: 3
  
• Current Rating: 100 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 QGA32100 is manufactured to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Compatibility with specific certifications, approvals, and installation requirements should always be verified against the equipment nameplate, manufacturer documentation, and local electrical codes before installation.
  

Where It Works Best

• The QGA32100 is an excellent choice for protecting electrical distribution systems in a variety of demanding environments, including:
• Commercial buildings and office facilities
• Industrial manufacturing plants
• Distribution and warehouse operations
• Institutional and educational facilities
• Utility and infrastructure projects
• Motor control and power distribution applications
• Electrical panelboards and switchboards using compatible I-Line systems
• Designed for dependable circuit protection and straightforward integration into compatible equipment, the QGA32100 offers the combination of performance, interrupting capacity, and installation convenience needed to help keep electrical systems operating safely and efficiently.