QBP32125TM - 125 Amp Circuit Breaker

QBP32125TM - 125 Amp Circuit Breaker

The QBP32125TM is a 3-pole, 125-amp thermal magnetic circuit breaker engineered to provide dependable overcurrent and short-circuit protection for commercial and industrial electrical distribution systems. Featuring a non-interchangeable trip unit, this breaker delivers consistent, factory-calibrated protection that helps safeguard electrical equipment while minimizing the risk of damage caused by overloads and fault conditions. Rated 10kA at 240VAC, the QBP32125TM is designed for applications where reliable circuit protection and long-term performance are essential. Its line side is equipped with 1/4-20-inch studs, while the load side utilizes lug terminals, allowing for secure electrical connections that simplify installation and maintenance in compatible equipment. Whether you're replacing an existing breaker or maintaining critical power distribution systems, the QBP32125TM offers the dependable performance professionals expect.

Key Features and Benefits

• 125 Amp Current Rating: 125 Amp current rating for medium-capacity commercial and industrial circuits.
• Three-Pole Configuration: Three-pole configuration provides protection for three-phase electrical systems.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism responds to both sustained overloads and instantaneous short-circuit conditions.
• Non-Interchangeable Trip Unit: Non-interchangeable trip unit ensures fixed, factory-set protection characteristics.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 240VAC helps safely interrupt available fault current.
• Line-Side Connections: 1/4-20-inch line-side studs provide secure incoming power connections.
• Load-Side Connections: Lug terminals on the load side allow for straightforward field wiring.
• Dependable Operation: Designed for dependable operation in electrical distribution and equipment protection applications.
  

Technical Specifications

• Part Number: QBP32125TM
  
• Type: QBP
  
• Circuit Breaker Type: Thermal Magnetic
  
• Poles: 3
  
• Amperes: 125A
  
• Interrupting Rating: 10kA @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Line Connection: 1/4-20" Studs
  
• Load Connection: Lug Terminals
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 4.5 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• Industry Standards: The QBP32125TM is manufactured for use in compatible electrical distribution systems and is built to meet applicable industry standards for circuit protection.
• Installation Requirements: Always verify compatibility with your equipment and ensure installation is performed in accordance with applicable electrical codes, manufacturer requirements, and local regulations.
  

Where It Works Best

• The QBP32125TM is well suited for a variety of commercial and industrial power distribution applications, including three-phase electrical distribution panels, commercial buildings, industrial facilities, manufacturing equipment, motor and machinery protection, electrical maintenance and retrofit projects, and facility upgrades requiring dependable overcurrent protection. Its combination of a 125A rating, thermal magnetic protection, and 3-pole design makes the QBP32125TM an excellent choice for protecting electrical systems where consistent performance, secure connections, and reliable circuit interruption are essential.