TED134020 - 20Amp Circuit Breaker

TED134020 - 20Amp Circuit Breaker

When you need a dependable 20-amp, 3-pole molded case circuit breaker for an existing electrical system, the TED134020 is designed to deliver the form, fit, and function required for compatible installations. Built with a non-interchangeable thermal magnetic trip unit, this industrial circuit breaker helps protect electrical circuits from overloads and short circuits, making it a practical choice for maintaining commercial and industrial power distribution equipment.

With an interrupting capacity of 18kA at both 240VAC and 480VAC, the TED134020 is well-suited for demanding electrical applications where proper overcurrent protection is essential. The breaker also comes equipped with load-side lugs, helping streamline installation in compatible panels and equipment. Built to last, this molded case circuit breaker is designed for long-term service and dependable operation in facilities that rely on consistent electrical protection. Whether you're replacing a worn breaker during scheduled maintenance or keeping legacy equipment operating as intended, the TED134020 provides the electrical ratings and compatibility needed to help get the job done with confidence.

Key Features and Benefits

• 20 Amp Current Rating: 20-amp current rating for dependable branch circuit protection.
• 3-Pole Design: 3-pole design for three-phase electrical systems.
• Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit helps protect against overloads and short circuits.
• 18kA Interrupting Capacity: 18kA interrupting capacity at both 240VAC and 480VAC.
• Included Load-Side Lugs: Includes load-side lugs for straightforward installation.
• Molded Case Construction: Molded case construction built to last in commercial and industrial environments.
• Form, Fit, and Function Replacement: Designed as a form, fit, and function replacement for compatible TED series applications.
  

Technical Specifications

• Part Number: TED134020
  
• Type: TED
  
• Product Type: Molded Case Industrial Circuit Breaker
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Poles: 3
  
• Amperage: 20A
  
• A.I.C. Rating: 18kA @ 240VAC; 18kA @ 480VAC
  
• Dimensions:
  • Height: 6.31 in.
  • Width: 4.13 in.
  • Depth: 3.38 in.
• Included: Load-Side Lugs
  

Material Compliance and Certifications

• Industry Standards: The TED134020 is manufactured for use in commercial and industrial electrical distribution systems and is designed to meet applicable industry standards for molded case circuit breakers when installed in compatible equipment.
• Installation Requirements: Before installation, verify that the electrical ratings, dimensions, and application requirements match your existing system. Installation should always follow applicable electrical codes and be performed by qualified personnel.
  

Where It Works Best

• The TED134020 is commonly used in commercial buildings, manufacturing facilities, industrial plants, electrical distribution panels, switchboards, machinery, and OEM equipment that require a 20-amp, 3-pole molded case circuit breaker. It's an excellent choice when maintaining existing electrical systems where matching the original specifications is important. Its combination of electrical ratings, thermal magnetic protection, and included load-side lugs makes it well-suited for routine maintenance, repairs, and replacement projects in compatible TED breaker installations.