TEF124080 - 80Amp Circuit Breaker

TEF124080 - 80Amp Circuit Breaker

When you need a compatible replacement for an existing TEF-series circuit breaker, the TEF124080 delivers the ratings and configuration needed to keep your electrical distribution system properly protected. This 2-pole, 80-amp molded case circuit breaker is equipped with a non-interchangeable thermal magnetic trip unit, providing dependable protection against overloads and short circuits in commercial and industrial applications. Designed for systems rated up to 480VAC with an 18kA interrupting capacity, the TEF124080 helps protect connected equipment while maintaining the form, fit, and function required for compatible TEF installations. It also comes with load-side lugs included, making installation more convenient when replacing an existing breaker. Built to last, this molded case breaker is a practical choice for maintaining legacy electrical systems without changing the original equipment design. Whether you're servicing a manufacturing facility, commercial building, or industrial control system, the TEF124080 offers the electrical ratings and configuration needed for applications that call for an 80-amp, 2-pole TEF circuit breaker.

Key Features and Benefits

• 80 Amp Continuous Current Rating: 80 Amp continuous current rating.
• 2-Pole Configuration: 2-pole configuration for compatible electrical systems.
• Non-Interchangeable Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit.
• 18kA Interrupting Capacity: 18kA interrupting capacity at 480VAC.
• Load-Side Lugs Included: Includes load-side lugs for easier installation.
• Molded Case Construction: Molded case construction built to last.
• Form, Fit, and Functional Replacement: Designed for form, fit, and functional replacement in compatible TEF applications.
• Application Suitability: Suitable for protecting feeders, branch circuits, and connected equipment where ratings match.
  

Technical Specifications

• Part Number: TEF124080
  
• Type: TEF
  
• Circuit Breaker Type: Molded Case Industrial Circuit Breaker
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Poles: 2
  
• Amperage: 80 Amps
  
• Voltage Rating: 480VAC
  
• Interrupting Capacity: 18kA @ 480VAC
  
• Dimensions:
  • Height: 6.31 in.
  • Width: 2.75 in.
  • Depth: 3.38 in.
• Included: Load-Side Lugs
  

Material Compliance and Certifications

• Compatibility: The TEF124080 is a molded case industrial circuit breaker designed for use in compatible electrical distribution equipment. It is manufactured to the electrical ratings specified for TEF applications.
• Installation Guidance: Always verify compatibility with your panel or equipment and ensure installation complies with applicable electrical codes and manufacturer recommendations.
  

Where It Works Best

• The TEF124080 is commonly used in commercial and industrial electrical distribution systems that require an 80-amp, 2-pole molded case circuit breaker. It is well suited for switchboards, panelboards, industrial machinery, motor control equipment, and feeder or branch circuit protection where a compatible TEF circuit breaker is specified. For facilities maintaining existing TEF equipment, this breaker provides the correct form, fit, and functional replacement while preserving the original system design.