QBM22125TN - 125 Amp Circuit Breaker

QBM22125TN - 125 Amp Circuit Breaker

Choose the PowerPacT QBM22125TN Circuit Breaker from Schneider Electric for dependable circuit protection in 240VAC systems. This 2-pole breaker carries 125 amps and interrupts up to 10kA, helping you protect your wiring and equipment from damage. Its thermal magnetic trip unit reacts quickly to both long-term overloads and sudden short circuits, keeping your electrical system safe. You can mount and wire it easily thanks to its compact design and straightforward connections, making it a trusted choice for electricians and contractors.

Key Features and Benefits

• Delivers Reliable Protection: Carries 125A and interrupts up to 10kA to shield circuits from overcurrent and short circuits.
• Responds Fast to Faults: Uses a thermal magnetic trip to cut power during overloads and short circuits.
• Simplifies Installation: Includes a built-in push-to-trip button and lug connections so you can install and service it quickly.
• Withstands Heavy Use: Handles up to 5,000 mechanical operations (unloaded) and 1,000 (loaded), letting you rely on it for years.
  

Technical Specifications

• Voltage: 240V AC, 50/60 Hz
  
• Current: 125A
  
• Interrupting Capacity: 10kA
  
• Impulse Withstand Voltage: 8kV UL
  
• Mounting: Unit mount with lugs
  
• Dimensions:
  • Height: 6.47 inches
  • Width: 3 inches
  • Depth: 3.93 inches
• Continuous Current Rating: 80%
  
• Connections: Lugs on load side, terminal nuts on line side
  
• Torque: 247.82 lbf.in (28 N.m)
  

Material Compliance and Certifications

• Environmental Standards: Meets RoHS and REACh environmental safety standards and carries Green Premium certification for sustainable, low CO2 impact.
• Safety Certifications: Passes UL, CSA, and NOM safety certifications for broad installation approval.
  

Suitability

• Use this breaker in residential, commercial, or light industrial electrical panels. Install it in panelboards, switchboards, or motor control centers to protect new circuits or upgrade older setups. Its high interrupting capacity and durable design make it a smart, long-lasting solution for safe electrical management.