QBP22125TM - 125 Amp Circuit Breaker

QBP22125TM - 125 Amp Circuit Breaker

The QBP22125TM is a 2-pole, 125-amp thermal-magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection in 120/240 VAC electrical distribution systems. Built with a non-interchangeable trip unit, this breaker delivers consistent, factory-calibrated performance to help protect electrical equipment and branch circuits from damaging fault conditions. Its line-side 1/4-20" stud connections combined with load-side lug terminals provide secure electrical connections, making it well-suited for installations where reliable power distribution and long-term performance are essential. Whether you're replacing an existing breaker or maintaining commercial or industrial electrical equipment, the QBP22125TM offers the electrical characteristics and connection configuration that professionals look for to minimize downtime and keep systems operating safely.

Key Features and Benefits

• 125 Amp continuous current rating for demanding electrical distribution applications.
• A 2-pole configuration protects 120/240 VAC circuits.
• Thermal magnetic trip technology responds to both prolonged overloads and instantaneous short-circuit faults.
• Factory-installed non-interchangeable trip unit helps ensure consistent protection without field-adjustable trip settings.
• 10kA interrupting capacity at 120/240VAC for dependable fault interruption within its rated application.
• 1/4-20" line-side studs provide secure incoming power connections.
• Load-side lug terminals simplify conductor termination during installation and maintenance.
• Designed for dependable performance in electrical systems requiring reliable overcurrent protection.
• An excellent choice for maintenance, repair, retrofit, and replacement projects.

Technical Specifications

• Part Number: QBP22125TM
• Type: QBP
• Circuit Breaker Style: Thermal Magnetic Circuit Breaker
• Trip Unit: Non-Interchangeable
• Number of Poles: 2
• Current Rating: 125 Amps
• Voltage Rating: 120/240VAC
• Interrupting Capacity (A.I.C.): 10kA @ 120/240VAC
• Line Connection: 1/4-20" Studs
• Load Connection: Lug Terminals
• Dimensions:
  • Height: 6.5 inches
  • Width: 3.0 inches
  • Depth: 3.13 inches

Material Compliance and Certifications

• The QBP22125TM is manufactured for use in electrical power distribution systems and is designed to meet the performance requirements associated with its published electrical ratings. Compatibility, code compliance, and installation requirements should always be verified by qualified personnel in accordance with applicable national, state, and local electrical codes and the equipment manufacturer's specifications.

Where It Works Best

• The QBP22125TM is well-suited for a variety of commercial, industrial, and institutional electrical systems that require a 2-pole, 125-amp thermal-magnetic circuit breaker. It is commonly used in panelboards, switchboards, distribution equipment, machinery, and facility power systems where dependable overload and short-circuit protection is essential. This breaker is an excellent solution for equipment maintenance, electrical upgrades, replacement projects, and restoring existing systems to reliable operation when matching specifications are required.