QBA32100 - 100 Amp Circuit Breaker

QBA32100 - 100 Amp Circuit Breaker

When you're replacing a circuit breaker, getting the details right matters. The QBA32100 is a 100-amp, 3-pole molded case circuit breaker with a Q-Frame design, I-Line plug-on connection, and thermal-magnetic trip protection. It is rated 10kA at 240VAC and is intended for use with compatible I-Line electrical equipment. The thermal-magnetic design provides protection against both sustained overloads and short-circuit conditions, making this breaker suitable for a range of commercial and industrial electrical distribution applications. It measures 7.88 inches high, 4.5 inches wide, and 4.31 inches deep. If you're replacing an existing QBA32100, those specifications give you a quick way to compare the breaker with the requirements of your equipment. Keep in mind that amperage alone isn't enough to determine compatibility. The number of poles, voltage, interrupting rating, frame, mounting style, and equipment requirements all need to match.

Key Features and Benefits

• 100-amp rating for compatible circuits requiring 100A protection.
• 3-pole configuration for applications designed around a three-pole breaker.
• Thermal-magnetic trip provides protection against overload and short-circuit conditions.
• 10kA A.I.C. at 240VAC for applications requiring this interrupting rating.
• Q-Frame construction provides the specific frame configuration required by compatible equipment.
• I-Line plug-on design allows the breaker to connect to compatible I-Line distribution equipment.
• Molded case construction combines the breaker components into a compact, enclosed assembly.

Technical Specifications

• Part Number: QBA32100
  
• Type: QBA
  
• Frame: Q-Frame
  
• Breaker Style: Molded Case Circuit Breaker
  
• Connection: I-Line, Plug-On
  
• Trip Mechanism: Thermal-Magnetic
  
• Poles: 3
  
• Amperage: 100A
  
• A.I.C. Rating: 10kA at 240VAC
  
• Height: 7.88 in.
  
• Width: 4.5 in.
  
• Depth: 4.31 in.
  

Material Compliance and Certifications

• Specific material compliance and certification information was not provided with the available QBA32100 specifications. Any required agency approvals, listings, or material compliance, including UL, CSA, or RoHS requirements, should be confirmed using the breaker markings and applicable manufacturer documentation. We don't recommend assuming a certification simply because another breaker in the same product family carries it.

Where It Works Best

• The QBA32100 circuit breaker is best suited for compatible I-Line electrical distribution equipment that specifically calls for a 100A, 3-pole Q-Frame breaker with thermal-magnetic protection and a 10kA interrupting rating at 240VAC.