QC125 - 125Amp Circuit Breaker

QC125 - 125Amp Circuit Breaker

The QC125 is a solid choice if you’re looking to replace a worn-out breaker or upgrade an existing panel without overhauling your setup. Rated at 125 amps, this 2-pole breaker is made for 120/240V systems and easily installs with a plug-on connection. It’s built to shut off power fast when there’s too much current, helping protect your wiring and devices from damage. Whether you're a contractor doing repeat installs or just need a reliable replacement at home, the QC125 gets the job done without hassle.

Key Features and Benefits

• Built-In Safety: Thermal and magnetic trip technology helps catch both long-term overloads and sudden shorts.
• Easy Install: Plug-on style makes it quick to install in the right panels—no special tools or extra steps.
• Handles Faults Well: Rated for up to 10,000 amps interrupting capacity, which means it’ll trip reliably during larger faults.
• Solid Design: It’s compact and tough enough for regular use in residential or light commercial setups.

Technical Specifications

• Amperage: 125A
  
• Voltage: 120/240 VAC
  
• Poles: 2
  
• Interrupting Capacity: 10,000 AIC
  
• Size:
  • Width: 1.50 inches
  • Length: 4.81 inches
  • Depth: 2.50 inches
• Weight: 1.25 lbs
  

Certification & Standards

• This breaker meets recognized safety and environmental requirements. It complies with UL standards for circuit protection gear, so you know it's up to code and ready for use.

Where It Works Best

• This breaker works well in homes and smaller commercial buildings where a 125A plug-on breaker is needed. If you’re swapping out an old unit or adding protection for a new load, the QC125 fits right in. It’s compatible with many existing panels and gives you the safety features you’d expect—without the cost of replacing your whole system.