QBF32175TS - 175 Amp Circuit Breaker

QBF32175TS - 175 Amp Circuit Breaker

The QBF32175TS is a 3-pole thermal-magnetic circuit breaker designed to provide dependable overcurrent protection for your electrical distribution systems requiring a 175-amp rating. Built with a non-interchangeable trip unit, this QBF frame breaker helps you deliver consistent performance by combining thermal protection for overload conditions with magnetic protection for short-circuit events. With a 10kA interrupting rating at 120/240VAC, the QBF32175TS is a practical choice for your applications where reliable circuit protection and space-efficient installation are important. Featuring 1/4-20-inch studs on both the line and load sides, this breaker supports secure electrical connections and is engineered for use with compatible power distribution equipment.

Key Features and Benefits

• Thermal Magnetic Protection: Provides dual-function protection against both long-term overloads and sudden short-circuit conditions, helping safeguard electrical equipment and wiring.
• 3-Pole Configuration: Designed for three-phase electrical systems where multiple circuits require coordinated protection.
• 175 Amp Rating: Suitable for applications requiring higher current capacity while maintaining dependable circuit control.
• Non-Interchangeable Trip Unit: Helps ensure the breaker maintains its intended protection characteristics for the specified application.
• 10kA Interrupting Rating: Offers reliable fault interruption capability at 120/240VAC.
• Secure Stud Connections: Includes 1/4-20-inch studs on both the line side and load side for dependable electrical connections and easier installation in compatible equipment.
• Space-Conscious Design: Compact dimensions make it suitable for installations where efficient use of panel space matters.
  

Technical Specifications

• Part Number: QBF32175TS
  
• Breaker Type: QBF Thermal Magnetic Circuit Breaker
  
• Poles: 3
  
• Amperage Rating: 175 Amps
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10kA
  
• Trip Unit Type: Non-Interchangeable Thermal Magnetic Trip Unit
  
• Dimensions:
  • Height: 6.5 inches
  • Width: 4.5 inches
  • Depth: 3.13 inches
• Terminal Stud Size: 1/4-20 inch studs on line side and load side
  

Material Compliance and Certifications

• The QBF32175TS is manufactured as an electrical protection component for use in compatible distribution equipment and complies with established industry requirements for circuit breaker performance and safety. Always verify equipment compatibility, installation requirements, and applicable electrical codes before use.
  

Where It Works Best

• The QBF32175TS works best in commercial, industrial, and facility electrical distribution applications where reliable branch or feeder protection is required. It is well-suited for compatible panelboards, switchgear, and power distribution assemblies that require a 3-pole, 175-amp thermal-magnetic circuit breaker. Whether used in equipment upgrades, replacement projects, or electrical system maintenance, this breaker provides the dependable protection needed to help keep electrical systems operating safely and efficiently.