QBF32125TS - 125 Amp Circuit Breaker

QBF32125TS - 125 Amp Circuit Breaker

The QBF32125TS Thermal Magnetic Circuit Breaker is a dependable solution designed for your electrical systems that require reliable overcurrent protection and consistent performance. Featuring a 3-pole configuration and a 125-amp rating, this QBF-type circuit breaker helps you protect equipment and wiring from damaging overloads and short circuits. Built with a thermal-magnetic trip mechanism and a non-interchangeable trip unit, the QBF32125TS provides precise protection for compatible electrical distribution applications. With a 10kA interrupting rating at 120/240VAC, this breaker is designed to handle demanding electrical environments while maintaining dependable operation. The unit includes 1/4-20-inch studs on both the line and load sides, making it suitable for installations that require secure stud connections and straightforward integration with compatible systems.

Key Features and Benefits

• 125 Amp current rating provides reliable circuit protection for applications requiring up to 125 amps of electrical capacity.
• 3-Pole design supports three-phase electrical systems and helps provide effective protection across multiple conductors.
• Thermal-magnetic protection combines thermal overload protection with magnetic short-circuit protection for dependable circuit safety.
• The non-interchangeable trip unit helps maintain accurate breaker performance by preventing the use of incorrect trip units.
• 10kA A.I.C. rating at 120/240VAC, designed to safely interrupt fault currents up to 10,000 amps under specified voltage conditions.
• Secure stud connections equipped with 1/4-20-inch studs on both the line and load sides for reliable electrical connections.
• Compact physical design and a practical footprint enable efficient use of available panel space while delivering the necessary protection.

Technical Specifications

• Part Number: QBF32125TS
  
• Type: QBF Thermal Magnetic Circuit Breaker
  
• Poles: 3
  
• Amperage Rating: 125 Amps
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10kA
  
• Trip Unit Type: Non-Interchangeable Thermal Magnetic Trip Unit
  
• Connection Type: 1/4-20-inch studs on line side and load side
  
• Dimensions:
  • Height: 6.5 inches
  • Width: 4.5 inches
  • Depth: 3.13 inches

Material Compliance and Certifications

• The QBF32125TS is manufactured as an electrical protection component designed to meet applicable industry expectations for circuit breaker performance and safe operation. Its construction supports reliable use in properly rated electrical distribution equipment and applications requiring thermal-magnetic protection. Always verify compatibility with the specific panel, system requirements, and applicable electrical codes before installation.

Where It Works Best

• The QBF32125TS Thermal Magnetic Circuit Breaker is well-suited for commercial, industrial, and electrical distribution applications that require dependable branch-circuit protection. Its 3-pole configuration makes it a practical choice for three-phase systems, while its 125-amp capacity supports equipment and distribution needs that require consistent protection against overloads and short-circuit conditions. This breaker is ideal for use in compatible electrical panels, switchgear assemblies, and other systems requiring a reliable QBF-type thermal-magnetic breaker.