TED134020WL - 20Amp Circuit Breaker

TED134020WL - 20Amp Circuit Breaker

The TED134020WL is a 3-pole, 20-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 protection by responding to both sustained overloads and instantaneous short-circuit conditions. Supplied with line- and load-side lugs, it is ready for installation where a compatible replacement breaker is needed. Designed for proper form, fit, and function in compatible equipment, the TED134020WL helps you to maintain the integrity of existing electrical systems while delivering the electrical ratings required for demanding applications. Like many industrial molded case circuit breakers, it is built to last when installed and maintained according to manufacturer recommendations.

Key Features and Benefits

• 20 Amp Current Rating: 20 Amp continuous current rating.
• 3-Pole Configuration: 3-pole configuration for three-phase electrical systems.
• Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit for dependable overload and short-circuit protection.
• Interrupting Rating: Interrupting rating of 18kA at 480VAC and 18kA at 240VAC.
• Included Accessories: Includes both line-side and load-side lugs for installation convenience.
• Form, Fit, and Functional Compatibility: Designed for form, fit, and functional compatibility in appropriate electrical equipment.
• Molded Case Construction: Compact molded case construction suitable for commercial and industrial applications.
• Built to Last: Built for long service life when properly installed and maintained.
  

Technical Specifications

• Manufacturer Part Number: TED134020WL
  
• Product Type: Molded Case Industrial Circuit Breaker
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Poles: 3
  
• Current Rating: 20 Amps
  
• Interrupting Rating: 18kA @ 480VAC; 18kA @ 240VAC
  
• Included Accessories: Line- and Load-Side Lugs
  
• Dimensions:
  • Height: 6.31 in.
  • Width: 4.13 in.
  • Depth: 3.38 in.

Material Compliance and Certifications

• Equipment Compatibility: Designed for installation in compatible electrical distribution equipment.
• Thermal Magnetic Protection: Thermal magnetic trip unit provides protection against both overload and short-circuit conditions.
• Interrupting Capacity: Suitable for applications requiring an interrupting capacity of 18kA at 480VAC or 18kA at 240VAC.
• Installation Requirements: Always verify compatibility with the existing panelboard or switchgear, as well as applicable local electrical codes and installation requirements before installation.
  

Where It Works Best

• The TED134020WL is well suited for commercial buildings, industrial facilities, manufacturing operations, institutional properties, and other three-phase electrical distribution systems where a 20-amp, 3-pole molded case circuit breaker with an 18kA interrupting rating is required. It is commonly used as a functional replacement in compatible legacy equipment to help maintain safe, reliable circuit protection without changing the original system design.