TEF134070 - 70Amp Circuit Breaker

TEF134070 - 70Amp Circuit Breaker

The TEF134070 is a 3-pole, 70-amp molded case circuit breaker designed for use in your commercial and industrial electrical distribution systems. Equipped with a non-interchangeable thermal magnetic trip unit, it helps you protect electrical circuits from overloads and short circuits while matching the form, fit, and function required for compatible equipment. With an interrupting capacity of 18kA at 480VAC, this breaker is intended for three-phase applications where dependable circuit protection is required. Load-side lugs are included, helping you to simplify installation in compatible panels and switchgear. Built for long-term service, the TEF134070 remains a practical solution for maintaining existing electrical systems that specify a Type TEF circuit breaker.

Key Features and Benefits

• 70 Amp Current Rating: 70 Amp current rating.
• Three-Pole Configuration: Three-pole configuration for three-phase systems.
• Type TEF Design: Type TEF molded case circuit breaker.
• Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit.
• Interrupting Rating: Interrupting rating of 18kA at 480VAC.
• Load-Side Lugs Included: Includes load-side lugs.
• Form, Fit, and Function: Designed to match the form, fit, and function of compatible equipment.
• Built for Long Service Life: Built for long service life in commercial and industrial environments.
  

Technical Specifications

• Part Number: TEF134070
  
• Type: TEF
  
• Product Type: Molded Case Industrial Circuit Breaker
  
• Poles: 3
  
• Amperage: 70 Amps
  
• Interrupting Rating: 18kA @ 480VAC
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Dimensions:
  • Height: 6.31 in.
  • Width: 4.13 in.
  • Depth: 3.38 in.
• Included: Load-Side Lugs
  

Material Compliance and Certifications

• Commercial and Industrial Applications: Manufactured for commercial and industrial electrical applications.
• Installation Requirements: Designed for installation in compatible equipment when used in accordance with applicable electrical codes and manufacturer specifications.
• Electrical Ratings: Electrical ratings should always be verified before installation.
  

Where It Works Best

• The TEF134070 is commonly used in commercial buildings, manufacturing facilities, industrial plants, and other three-phase power distribution systems that require a 70-amp Type TEF circuit breaker. It is well suited for maintaining existing installations where the original breaker specifications call for this configuration, helping preserve proper compatibility without requiring equipment modifications.