QDF22175TS - 175 Amp Circuit Breaker

QDF22175TS - 175 Amp Circuit Breaker

The QDF22175TS is a 2-pole, 175-amp thermal magnetic circuit breaker engineered to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. Featuring a 25kA interrupting capacity at 240VAC, this breaker is designed to help you protect electrical equipment and connected circuits from damage caused by overloads and fault conditions. Its non-interchangeable trip unit provides a fixed trip configuration that helps you maintain consistent protection over the life of the breaker, making it a practical choice for applications where a dedicated trip setting is required. The breaker is equipped with 1/4-20" studs on both the line and load sides, allowing for secure cable terminations in installations that demand reliable electrical connections. Built as a QDF Type breaker, the QDF22175TS is well suited for maintenance, replacement, and system upgrade projects where matching the original specifications is essential for continued system performance and compatibility.

Key Features and Benefits

• 175 Amp current rating for higher-capacity electrical distribution applications.
• A 2-pole configuration provides protection for 240 VAC circuits.
• Thermal magnetic trip mechanism responds to both sustained overloads and instantaneous short circuits.
• A 25 kA interrupting rating at 240 VAC helps protect equipment during fault events.
• Non-interchangeable trip unit delivers a fixed, factory-configured level of circuit protection.
• 1/4-20" studs on both the line and load sides provide secure cable connections for dependable installation.
• Designed as a Type QDF circuit breaker for applications requiring compatibility with QDF electrical systems.
• Suitable for maintenance, replacement, and electrical system upgrades where dependable circuit protection is essential.
  

Technical Specifications

• Part Number: QDF22175TS
  
• Type: QDF
  
• Circuit Breaker Type: Thermal Magnetic
  
• Poles: 2
  
• Amperage: 175A
  
• Voltage: 240VAC
  
• Interrupting Rating (A.I.C.): 25kA @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Line Connection: 1/4-20" Stud
  
• Load Connection: 1/4-20" Stud
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 3.0 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• The QDF22175TS is manufactured for use in electrical power distribution applications and is designed to meet the performance requirements associated with its product class. Material compliance, certifications, and installation requirements should always be confirmed against the equipment documentation and applicable local, state, and national electrical codes before installation.
  

Where It Works Best

• The QDF22175TS is an excellent choice for commercial, industrial, and institutional electrical systems that require dependable 175-amp, 2-pole circuit protection. It is commonly used in distribution panels, switchgear, motor power circuits, manufacturing facilities, warehouses, processing plants, and other demanding electrical environments where reliable overload and short-circuit protection is critical. Its fixed thermal magnetic trip unit and stud-style line and load connections make it especially well suited for replacement projects and installations that require secure, high-current electrical terminations while maintaining compatibility with existing QDF system designs.