QDA32100 - 100 Amp Circuit Breaker

QDA32100 - 100 Amp Circuit Breaker

The QDA32100 is a 3-pole, 100-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 as part of the Q-Frame family, this Type QDA breaker features an I-Line, plug-on design that helps you simplify installation and replacement in compatible panelboards and switchboards. With an interrupting capacity of 25kA at 240VAC, the QDA32100 is well-suited for protecting feeders, branch circuits, and equipment operating in demanding electrical environments. Its thermal magnetic trip mechanism delivers reliable protection against both sustained overloads and instantaneous fault conditions, helping you safeguard valuable electrical infrastructure while supporting system uptime.

Key Features and Benefits

• 100 Amp current rating for a wide range of commercial and industrial power distribution applications.
• 3-pole configuration protects three-phase electrical systems.
• Thermal magnetic trip unit responds to both overloads and short-circuit faults for dependable circuit protection.
• A 25 kA interrupting rating at 240 VAC helps safely interrupt high fault currents.
• Q-Frame construction offers reliable performance in compatible electrical distribution equipment.
• I-Line plug-on mounting allows for efficient installation and straightforward maintenance in approved systems.
• Molded case design helps protect internal components while providing long-lasting durability in demanding operating conditions.
  

Technical Specifications

• Part Number: QDA32100
  
• Type: QDA
  
• Frame: Q-Frame
  
• Circuit Breaker Type: Thermal Magnetic Molded Case Circuit Breaker
  
• Mounting Style: I-Line, Plug-On
  
• Poles: 3
  
• Current Rating: 100 Amps
  
• Interrupting Capacity: 25kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Dimensions:
  • Height: 7.88 in.
  • Width: 4.50 in.
  • Depth: 4.31 in.

Material Compliance and Certifications

• The QDA32100 is manufactured for use in electrical distribution systems that require a molded case circuit breaker meeting applicable industry performance standards for its class. Product certifications and regulatory approvals may vary based on production date and application. Installers should verify all local code requirements and equipment compatibility before installation.
  

Where It Works Best

• The QDA32100 is an excellent choice for protecting commercial, industrial, and institutional electrical systems that require dependable three-phase circuit protection. It is commonly used in I-Line panelboards, switchboards, distribution equipment, feeders, branch circuits, manufacturing facilities, office buildings, retail spaces, educational campuses, and other demanding power distribution applications where a 100-amp, 3-pole thermal-magnetic circuit breaker with a 25 kA interrupting rating at 240 VAC is required. Its plug-on design makes it especially suitable for compatible installations where efficient maintenance and reliable electrical protection are priorities.