QDF32125TS - 125 Amp Circuit Breaker

QDF32125TS - 125 Amp Circuit Breaker

The QDF32125TS is a 3-pole, 125-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 capacity at 240VAC, this breaker is well-suited for applications where reliable circuit protection is essential to maintaining system safety and minimizing downtime. Its non-interchangeable trip unit delivers consistent, factory-configured protection, helping you to ensure predictable performance throughout the life of the breaker. For secure electrical connections, the QDF32125TS is equipped with 1/4-20" studs on both the line and load sides, making it an excellent choice for installations requiring bolted terminations. Whether used for new equipment, system upgrades, or maintenance projects, this breaker offers the performance and durability professionals expect in demanding electrical environments.

Key Features and Benefits

• 125 Amp continuous current rating for medium-capacity commercial and industrial applications.
• Three-pole configuration provides protection for three-phase electrical systems.
• Thermal magnetic trip mechanism responds to both sustained overloads and instantaneous short circuits for dependable circuit protection.
• 25 kA interrupting capacity at 240 VAC helps protect electrical equipment in systems with higher available fault current.
• Non-interchangeable trip unit offers factory-set protection characteristics for consistent operation.
• 1/4-20" line and load studs allow for secure bolted cable connections.
• Designed for long-term reliability in power distribution and branch circuit protection applications.
  

Technical Specifications

• Part Number: QDF32125TS
  
• Type: QDF
  
• Trip Unit: Thermal Magnetic, Non-Interchangeable
  
• Poles: 3
  
• Current Rating: 125 Amps
  
• Interrupting Rating: 25kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Line/Load Connections: 1/4-20" Studs (Line and Load Side)
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 4.5 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• The QDF32125TS is manufactured for use in electrical power distribution systems and is designed to meet applicable industry standards for molded case circuit breakers. Always verify compatibility, installation requirements, and any applicable certifications with your equipment documentation and local electrical codes before installation.
  

Where It Works Best

• The QDF32125TS is an excellent choice for protecting commercial buildings, industrial facilities, manufacturing equipment, distribution panels, motor control systems, and other three-phase electrical installations operating on 240VAC systems. Its thermal magnetic protection and high interrupting capacity make it well-suited for applications where dependable overcurrent protection and secure bolted connections are important for maintaining safe, efficient electrical operation.