Q1-2125VHIN - 125 Amp Circuit Breaker

Q1-2125VHIN - 125 Amp Circuit Breaker

When you're replacing a circuit breaker in existing equipment, the small details matter. Q1-2125VHIN is a Type Q1, 125-amp, 2-pole thermal-magnetic circuit breaker with a plug-on connection. It is rated 22 kA I.C. at 120/240 VAC and is intended for compatible electrical equipment designed around this particular breaker configuration.

Fit is just as important as the electrical ratings. The Q1-2125VHIN measures 6.38 inches high, 1.5 inches wide, and 2.31 inches deep, and it requires four spaces. Those details are worth checking carefully when you're working with an existing or legacy electrical system. A breaker that matches the amperage but not the mounting style, dimensions, voltage, pole configuration, or interrupting rating may not be appropriate for the application.

For electricians and maintenance teams trying to keep compatible equipment in service, the Q1-2125VHIN circuit breaker provides the form, fit, and function required for its intended application. Its thermal-magnetic design provides overcurrent protection, while the plug-on format allows it to connect to equipment designed for the Type Q1 configuration. It's a straightforward, purpose-built component made for the job and built to last when used within its specified ratings.

Key Features and Benefits

• 125-amp rating for applications designed around this amperage requirement.
• 2-pole design for compatible two-pole electrical circuits.
• Rated 22 kA.I.C. at 120/240VAC.
• Thermal-magnetic operation provides overcurrent protection for the intended circuit.
• Plug-on connection for equipment designed to accept the Type Q1 configuration.
• Requires four spaces, an important detail when confirming panel compatibility.
• Clearly defined dimensions make it easier to check physical fit before installation.
• Well suited to maintenance and replacement work involving compatible legacy electrical equipment.
• Built to last when properly installed and used within the breaker's specified application and ratings.

Technical Specifications

• Part Number Q1-2125VHIN
  
• Type Q1
  
• Breaker Style Plug-On Thermal Magnetic
  
• Amperage 125A
  
• Poles 2
  
• Voltage 120/240VAC
  
• A.I.C. Rating 22k
  
• Height 6.38 in.
  
• Width 1.5 in.
  
• Depth 2.31 in.
  
• Spaces Required 4
  

Material Compliance and Certifications

• Specific material compliance information, certification details, agency listings, and certification numbers are not provided in the available specifications for the Q1-2125VHIN. For that reason, no additional certifications should be assumed.
  
• If your installation requires a specific listing or material compliance standard, confirm those requirements against the applicable product documentation and electrical equipment before installation. Local codes and other installation requirements should also be followed.
  

Where It Works Best

• The Q1-2125VHIN is best suited to existing electrical equipment designed to accept a Type Q1 plug-on thermal-magnetic circuit breaker with these specific ratings and dimensions. This makes it particularly relevant for maintenance and functional replacement work involving compatible legacy systems.
  
• Before using the breaker, check more than just the 125 amp rating. The application should also call for 2 poles, 120/240 VAC, a 22 kA I.C. rating, a plug-on connection, and four spaces. The physical dimensions—6.38" high, 1.5" wide, and 2.31" deep—should also match the requirements of the equipment.
  
• If those details line up with the existing application, the Q1-2125VHIN provides the form, fit, and electrical function needed to keep compatible equipment operating as intended.