TED134125WL - 125Amp Circuit Breaker

TED134125WL - 125Amp Circuit Breaker

The TED134125WL is a 3-pole, 125-amp molded case industrial circuit breaker designed for use in your commercial and industrial electrical distribution systems requiring dependable overcurrent and short-circuit protection. Built with a non-interchangeable thermal magnetic trip unit, this breaker provides fixed overcurrent protection that responds to both sustained overloads and instantaneous short-circuit conditions. It includes line- and load-side lugs, helping you simplify installation while maintaining proper conductor connections. With an 18kA interrupting rating at both 240VAC and 480VAC, the TED134125WL is well suited for protecting feeders, branch circuits, and equipment in applications where matching the original breaker's form, fit, and electrical ratings is essential. Built to last, this breaker is an excellent choice for maintaining existing electrical systems while helping support safe, reliable operation.

Key Features and Benefits

• 125-amp Current Rating: 125-amp current rating for commercial and industrial power distribution.
• 3-pole Configuration: 3-pole configuration for three-phase electrical systems.
• Non-Interchangeable Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit provides fixed overload and short-circuit protection.
• 18kA Interrupting Capacity: 18kA interrupting capacity at 240VAC and 480VAC.
• Includes Line- and Load-Side Lugs: Includes both line-side and load-side lugs for installation convenience.
• Molded Case Construction: Molded case construction designed for long-term service in demanding environments.
• TED Compatibility: Compatible with applications requiring a TED-type circuit breaker.
• Built to Last: Built to last and intended as a form, fit, and functional replacement where compatible.
  

Technical Specifications

• Part Number: TED134125WL
  
• Type: TED
  
• Product Type: Molded Case Industrial Circuit Breaker
  
• Poles: 3
  
• Amperage: 125A
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Interrupting Rating: 18kA @ 240VAC; 18kA @ 480VAC
  
• Dimensions:
  • Height: 6.31 in.
  • Width: 4.13 in.
  • Depth: 3.38 in.
• Terminations: Includes Line- and Load-Side Lugs
  

Material Compliance and Certifications

• Commercial and Industrial Applications: Molded case circuit breaker designed for commercial and industrial electrical distribution applications.
• Thermal Magnetic Protection: Thermal magnetic trip technology provides protection against overload and short-circuit conditions.
• Installation Requirements: Intended for installation by qualified personnel in accordance with applicable electrical codes and manufacturer requirements.
• Compatibility Verification: Verify compatibility with your electrical system, panel, voltage, interrupting rating, and application requirements before installation.
  

Where It Works Best

• The TED134125WL is well suited for commercial buildings, industrial facilities, manufacturing plants, distribution equipment, control panels, and other three-phase electrical systems requiring a 125-amp, 3-pole TED molded case circuit breaker. It is commonly used to protect feeders, motor circuits, panelboards, switchboards, and other electrical equipment where matching the original breaker's ratings and configuration is important for maintaining the integrity of an existing installation.