QDF32225TS - 225 Amp Circuit Breaker

QDF32225TS - 225 Amp Circuit Breaker

The QDF32225TS is a 3-pole, 225-amp thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. Featuring a 25kA interrupting rating at 240VAC, this breaker helps you protect electrical equipment and circuits from damage caused by overloads and fault conditions while supporting reliable system performance. Its non-interchangeable trip unit delivers consistent protection with a fixed trip configuration, making it an excellent choice for applications requiring stable, long-term circuit protection.

Built with 1/4-20" studs on both the line and load sides, the QDF32225TS offers secure cable termination for demanding power distribution installations. Its thermal-magnetic operating mechanism combines thermal overload protection with an instantaneous magnetic trip response, allowing it to react effectively to both sustained overcurrent events and sudden short circuits. Whether you use it in panelboards, switchboards, industrial machinery, or commercial power systems, this breaker delivers the dependable protection professionals expect while helping you to reduce downtime and safeguard valuable electrical equipment.

Key Features and Benefits

• 225 Amp continuous current rating for high-capacity electrical distribution applications.
• 3-pole configuration provides simultaneous protection for three-phase electrical systems.
• 25 kA interrupting capacity at 240 VAC helps safely interrupt high fault currents.
• The thermal-magnetic trip mechanism provides protection against both overloads and short-circuit conditions.
• Non-interchangeable trip unit ensures a fixed, reliable protection setting throughout the life of the breaker.
• 1/4-20" line-side and load-side studs provide secure cable connections for demanding installations.
• Designed for commercial, industrial, and institutional electrical systems requiring dependable circuit protection.
  

Technical Specifications

• Part Number: QDF32225TS
  
• Type: QDF
  
• Poles: 3
  
• Current Rating: 225 Amps
  
• Interrupting Rating: 25kA @ 240VAC
  
• Trip Unit: Thermal Magnetic, Non-Interchangeable
  
• Line Connection: 1/4-20" Studs
  
• Load Connection: 1/4-20" Studs
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 4.5 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• The QDF32225TS is manufactured for electrical power distribution applications and engineered to meet the performance requirements of its product class. Installation should always be performed in accordance with applicable electrical codes, manufacturer recommendations, and local regulations. Verify compatibility with your equipment and system specifications before installation.
  

Where It Works Best

• The QDF32225TS is well suited for a variety of medium- and high-demand electrical applications, including commercial buildings and office facilities, industrial manufacturing equipment, three-phase power distribution systems, switchboards and panelboards, mechanical and HVAC equipment, motor control and process equipment, and institutional and municipal electrical infrastructure. Its combination of 225-amp capacity, thermal-magnetic protection, 25 kA interrupting rating, and secure stud-style terminations makes the QDF32225TS an excellent solution for protecting critical electrical circuits where consistent performance and dependable overcurrent protection are essential.