Q232125 - 125 Amp Circuit Breaker

Q232125 - 125 Amp Circuit Breaker

Finding the right breaker for an existing electrical system often comes down to the details. The Q232125 is a Q2, Q-Frame molded case circuit breaker rated at 125 amps, with three poles and a 10k AIC rating at 240VAC. It uses an I-Line plug-on connection and thermal-magnetic trip protection. For anyone maintaining legacy electrical equipment, those specifications are important because a replacement breaker needs to meet the equipment's requirements—not simply match its amperage. The Q232125 measures 7.88 inches high, 4.5 inches wide, and 4.31 inches deep, so its physical size should also be checked against the existing installation. Its thermal-magnetic design provides overload and short-circuit protection, while the molded case surrounds and protects the internal components. If you're trying to match an existing Q232125 125A 3-pole breaker, start by checking the part number and then verify the frame, connection, voltage, AIC rating, dimensions, and pole configuration. It's a straightforward circuit breaker built to last and intended to keep compatible electrical equipment in service.

Key Features and Benefits

• 125A, 3-pole configuration for compatible three-pole electrical applications.
• 10k AIC at 240VAC gives you the key interrupting and voltage ratings needed when checking an existing installation.
• Q2, Q-Frame design helps identify the correct physical and electrical configuration for compatible equipment.
• The I-Line plug-on connection should match the connection used by the existing system.
• Thermal-magnetic trip protection responds to overload and short-circuit conditions.
• Molded case construction provides a solid enclosure for the breaker's operating components.
• Designed for legacy equipment applications where matching form, fit, and function is important.
• Built to last when properly selected, installed, and maintained for its intended application.

Technical Specifications

• Part Number: Q232125
  
• Type: Q2
  
• Frame: Q-Frame
  
• Breaker Type: Molded Case Circuit Breaker
  
• Trip Type: Thermal Magnetic
  
• Connection: I-Line, Plug-On
  
• Poles: 3
  
• Amperage: 125 A
  
• A.I.C. Rating: 10k @ 240VAC
  
• Dimensions:
  • Height: 7.88 in.
  • Width: 4.5 in.
  • Depth: 4.31 in.

Material Compliance and Certifications

• Certification and material-compliance requirements can vary by application, so they should be checked before installation. Specific UL, CSA, RoHS, or other certification information was not included in the available specifications for the Q232125 and should not be assumed. Check the product nameplate and applicable documentation to verify required listings, markings, or compliance information for your particular installation.

Where It Works Best

• The Q232125 circuit breaker is intended for compatible electrical distribution equipment that requires its particular Q2/Q-Frame design, I-Line plug-on connection, 125-amp rating, three-pole configuration, and 10k AIC at 240VAC rating. It can be especially relevant when servicing older or legacy equipment, where the goal is to maintain the original form, fit, and electrical characteristics.