THQMV125D - 125Amp Circuit Breaker

THQMV125D - 125 Amp Circuit Breaker

The THQMV125D circuit breaker is a 2-pole, 125-amp molded case circuit breaker designed for dependable protection in your commercial and industrial electrical distribution systems. Built for use in applications requiring a 22kA interrupting capacity at 120/240VAC, this Type THQMV breaker helps you safeguard connected equipment and branch circuits from overloads and short circuits while maintaining proper system operation. Its compact form factor and standard mounting configuration make it a practical fit for existing compatible panelboards and switchgear setups where maintaining original system compatibility matters.

Designed with durability in mind, the THQMV125D is commonly used in facilities that rely on stable electrical protection for lighting, HVAC equipment, machinery, distribution panels, and other power management applications. The breaker’s 2-pole configuration allows it to manage 120/240VAC systems efficiently, making it suitable for a wide range of commercial and light industrial environments. For maintenance teams and electrical contractors working with legacy systems, this breaker offers the proper form, fit, and function needed for compatible replacement applications.

Key Features and Benefits

• 2-pole molded case circuit breaker: Designed for 120/240VAC applications in commercial and industrial electrical systems.
• 125 amp rating: Suitable for commercial and industrial power distribution applications requiring dependable circuit protection.
• 22kA interrupting capacity: Helps protect electrical systems during fault conditions by interrupting excessive current safely.
• Type THQMV design: Built for compatibility with designated panelboards and electrical systems where maintaining original configuration matters.
• Compact construction: Allows easier integration into existing equipment layouts and compatible electrical setups.
• Built for long-term electrical service: Suitable for demanding operating environments requiring reliable protection and continuity.
• Supports reduced downtime: Helps maintain reliable circuit protection and system continuity for ongoing operations.
  

Technical Specifications

• Part Number: THQMV125D
  
• Type: THQMV
  
• Poles: 2
  
• Amperage Rating: 125A
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 22kA
  
• Mounting Style: Compatible with designated THQMV systems
  
• Application: Commercial and industrial electrical distribution
  

Material Compliance and Certifications

• Industry Standards: The THQMV125D circuit breaker is manufactured for use in electrical distribution systems requiring compliance with applicable industry standards for molded case circuit breakers.
• Installation Recommendation: Proper installation by a qualified electrician is recommended to ensure compatibility with local electrical codes, system requirements, and safety regulations.
  

Where It Works Best

• The THQMV125D is well suited for use in commercial buildings and office facilities, manufacturing plants and industrial operations, distribution panels and switchboards, HVAC and mechanical equipment protection, electrical maintenance and retrofit projects, and facilities operating legacy compatible electrical systems. Its combination of amperage capacity, interrupting rating, and compatible THQMV design makes it a dependable choice for maintaining existing electrical infrastructure without altering system configuration.