QDF32175TS - 175 Amp Circuit Breaker

QDF32175TS - 175 Amp Circuit Breaker

The QDF32175TS is a 3-pole, 175-amp thermal-magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for 240 VAC electrical distribution systems. Featuring a 25 kA interrupting capacity at 240 VAC, this breaker helps protect electrical equipment and branch circuits in demanding commercial and industrial applications. Its non-interchangeable trip unit provides a fixed protective setting, helping maintain consistent system coordination and reducing the possibility of unauthorized trip modifications. Built with 1/4-20 inch studs on both the line and load sides, the QDF32175TS allows for secure cable terminations where stud-mounted connections are required. Whether you're replacing an existing breaker or maintaining critical electrical infrastructure, this thermal-magnetic breaker delivers the reliable performance and circuit protection that professionals expect.

Key Features and Benefits

• 175 Amp Current Rating: 175 Amp current rating for medium- to high-capacity electrical distribution applications.
• 3-Pole Configuration: 3-pole configuration protects three-phase power systems.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism responds to both prolonged overloads and instantaneous short-circuit conditions for dependable circuit protection.
• 25 kA Interrupting Rating at 240 VAC: A 25 kA interrupting rating at 240 VAC helps safely interrupt high fault currents.
• Non-Interchangeable Trip Unit: Non-interchangeable trip unit maintains a fixed trip calibration for consistent protection.
• 1/4-20-Inch Studs on Both the Line and Load Sides: 1/4-20-inch studs on both the line and load sides provide secure, reliable cable terminations.
• Engineered for Dependable Performance: Engineered for dependable performance in commercial, industrial, and institutional electrical systems.
• Suitable for Replacement, Maintenance, and Equipment Service Applications: Suitable for replacement, maintenance, and equipment service applications where compatible QDF breakers are specified.
  

Technical Specifications

• Part Number: QDF32175TS
  
• Type: QDF
  
• Trip Unit: Thermal Magnetic, Non-Interchangeable
  
• Poles: 3
  
• Amperes: 175A
  
• Interrupting Capacity: 25kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Line/Load Connections: 1/4-20" Studs on Both Line and Load Sides
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 4.5 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• Industry Standards: The QDF32175TS is manufactured to meet the design and performance requirements associated with its product series.
• Compatibility and Installation: Always verify compatibility with your existing electrical equipment and consult applicable local electrical codes, equipment documentation, and installation requirements before installation. Proper installation by a qualified electrical professional is recommended to help ensure safe operation and compliance with applicable standards.
  

Where It Works Best

• The QDF32175TS is well-suited for a wide variety of commercial and industrial electrical distribution applications requiring dependable three-phase overcurrent protection. Typical installations include commercial buildings and office facilities, manufacturing and industrial plants, electrical distribution panels, mechanical equipment and HVAC systems, pumps, compressors, and motor-driven equipment, institutional and educational facilities, and service entrance and power distribution equipment where a compatible QDF breaker is specified. With its combination of a 175A rating, thermal magnetic protection, 25kA interrupting capacity, and stud-style line and load connections, the QDF32175TS offers a dependable solution for protecting valuable electrical equipment while supporting reliable operation in demanding environments.