TED134045 - 45Amp Circuit Breaker

TED134045 - 45 Amp Circuit Breaker

If you're replacing a compatible Type TED circuit breaker, the TED134045 offers the same pole configuration, amperage rating, and interrupting capacity as many commercial and industrial electrical systems. This 45-amp, 3-pole molded-case circuit breaker features a non-interchangeable thermal-magnetic trip unit that responds to both overloads and short circuits, helping to protect connected equipment and wiring under normal operating conditions. Designed for applications that require the original form, fit, and function, the TED134045 includes load-side lugs to simplify installation. Its 18kA interrupting rating at both 240VAC and 480VAC makes it suitable for a variety of three-phase power distribution systems. Built to last, this breaker is commonly used when maintaining existing electrical equipment where matching specifications are important.

Key Features and Benefits

• Part Number: TED134045
• 45 amp current rating: 45 amp current rating
• Three-pole design: Three-pole design for three-phase systems
• Type TED: Type TED molded case circuit breaker
• Trip Unit: Non-interchangeable thermal magnetic trip unit
• Interrupting Rating: Rated 18kA at 240VAC and 18kA at 480VAC
• Load-Side Lugs: Includes load-side lugs
• Form, Fit, and Function: Designed as a form, fit, and functional replacement for compatible equipment
• Built to Last: Built to last for continued service in commercial and industrial applications

Technical Specifications

• Part Number: TED134045
  
• Type: TED
  
• Poles: 3
  
• Amperes: 45
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• 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

• Published Electrical Ratings: The TED134045 is manufactured for use in electrical distribution systems requiring a molded-case circuit breaker with the published electrical ratings.
• Installation Requirements: As with any replacement breaker, compatibility with the original equipment should be confirmed, and installation should follow applicable electrical codes and manufacturer requirements.
  

Where It Works Best

• This circuit breaker is commonly found in commercial buildings, industrial facilities, manufacturing plants, distribution equipment, and other three-phase electrical systems that use compatible Type TED breakers. It's a practical choice when maintaining existing equipment and replacing a breaker with the same electrical ratings and physical configuration.