TEF136020 - 20Amp Circuit Breaker

TEF136020 - 20Amp Circuit Breaker

When you need a dependable replacement breaker for a compatible electrical distribution system, the TEF136020 delivers the form, fit, and function required to keep your equipment operating as intended. This 3-pole, 20-amp molded-case industrial circuit breaker features a non-interchangeable thermal-magnetic trip unit that responds to both overloads and short circuits, helping protect electrical equipment from common fault conditions. Rated for 14kA at 600VAC, it's designed for your higher-voltage commercial and industrial applications where reliable circuit protection is essential. The breaker also comes with load-side lugs, making installation more straightforward. Built to last, the TEF136020 is an excellent solution for maintaining existing electrical systems that are designed to use Type TEF circuit breakers.

Whether you're servicing a manufacturing facility, replacing a breaker during scheduled maintenance, or restoring equipment to operation after a fault, having the correct replacement matters. Matching the original electrical ratings and breaker type helps ensure compatibility with your existing panel or switchgear while minimizing unnecessary downtime.

Key Features and Benefits

• 20 Amp Current Rating: 20 Amp current rating for dependable branch circuit protection.
• Three-Pole Design: Three-pole design for three-phase electrical systems.
• Type TEF Molded Case Construction: Type TEF molded case industrial circuit breaker.
• Thermal Magnetic Protection: Non-interchangeable thermal magnetic trip unit provides overload and short-circuit protection.
• Interrupting Capacity: 14kA interrupting capacity at 600VAC.
• Load-Side Lugs Included: Includes load-side lugs for added installation convenience.
• Form, Fit, and Function: Designed for form, fit, and functional compatibility with equipment using Type TEF breakers.
• Built to Last: Built to last in demanding commercial and industrial environments.
  

Technical Specifications

• Part Number: TEF136020
  
• Type: TEF
  
• Product Type: Molded Case Industrial Circuit Breaker
  
• Poles: 3
  
• Amperage: 20 Amp
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Interrupting Rating: 14kA @ 600VAC
  
• Voltage: 600VAC
  
• Dimensions:
  • Height: 6.31 inches
  • Width: 4.13 inches
  • Depth: 3.38 inches
• Included: Load-Side Lugs
  

Material Compliance and Certifications

• Commercial and Industrial Use: The TEF136020 is manufactured for use in commercial and industrial electrical distribution systems.
• Performance and Compatibility: It is designed to meet the electrical ratings and performance characteristics associated with its original specifications. Always verify compatibility with your equipment, application requirements, and applicable electrical codes before installation.
  

Where It Works Best

• The TEF136020 is commonly used in electrical systems where a 3-pole, 20-amp, 600VAC Type TEF molded-case circuit breaker is required. Typical applications include industrial manufacturing facilities, commercial buildings, power distribution panels, motor control and distribution equipment, processing plants, mechanical and electrical infrastructure, and facility maintenance and repair projects. If your existing equipment was designed to use a Type TEF breaker with these electrical ratings, the TEF136020 provides the proper form, fit, and function as a replacement to help keep your system operating as intended.