THEF136020 - 20 Amp Circuit Breaker

THEF136020 - 20 Amp Circuit Breaker

The THEF136020 Circuit Breaker is a 20-amp, three-pole industrial molded-case breaker for your compatible commercial and industrial electrical distribution systems. With an interrupting capacity of 14,000 amperes (14kA) at 480VAC, the THEF136020 offers a clear electrical rating to help you evaluate replacement needs in existing equipment. Its molded-case construction and included load-side lugs make it a specific configuration to consider when maintaining electrical systems that require this breaker type.

Key Features and Benefits

• 20-Amp Current Rating
• Three-Pole Circuit Breaker Configuration
• Thermal-Magnetic Trip Protection
• Non-Interchangeable Trip Unit
• Load-Side Lugs Included
• Industrial Molded Case Construction
• THEF Series Configuration
• Overload and Short-Circuit Protection
• Form, Fit, and Functional Replacement Considerations

Technical Specifications

• Catalog Number: THEF136020
  
• Product Type: Molded Case Circuit Breaker
  
• Product Category: Industrial Circuit Breaker
  
• Series / Type: THEF
  
• Rated Current: 20 Amperes (20A)
  
• Number of Poles: 3
  
• Trip Unit Type: Non-Interchangeable Thermal-Magnetic
  
• Overload Protection: Thermal
  
• Short-Circuit Protection: Magnetic
  
• Interrupting Capacity at 480VAC: 14,000 Amperes (14kA)
  
• Voltage Associated with Specified Interrupting Rating: 480VAC
  
• Load-Side Lugs: Included
  
• Line-Side Lugs: Not specified in the supplied product information
  
• Height / Length: 6.31 Inches
  
• Width: 4.13 Inches
  
• Depth: 3.38 Inches
  
• Overall Dimensions: 4.13" W × 6.31" L × 3.38"D
  
• Approximate Shipping Weight: 6.50 lbs.

Material Compliance and Certifications

The THEF136020 Industrial Circuit Breaker features molded case construction, a non-interchangeable thermal-magnetic trip unit, and included load-side lugs. Its available specifications identify the principal electrical ratings, physical dimensions, and supplied terminal connections.

However, the supplied product information does not establish every material, listing, or certification detail.

Where It Works Best

• Existing Commercial Electrical Systems
• Industrial Power Distribution Equipment
• Three-Phase Electrical Applications
• Industrial Machinery and Equipment Protection
• Facility Maintenance and Electrical Repairs
• Legacy Electrical Distribution Systems
• Matching THEF Circuit Breaker Replacements
• Compatible 20-Amp Electrical Circuits
• Commercial and Industrial Electrical Restoration
• Applications Requiring a 14kA Rating at 480VAC
• Electrical Systems Using Load-Side Lug Connections