THED136050 - 50 Amp Circuit Breaker

THED136050 - 50 Amp Circuit Breaker

The THED136050 molded case circuit breaker is a 3-pole, 50-amp industrial circuit breaker designed to provide overcurrent and short-circuit protection in your commercial and industrial electrical distribution systems. Built with a non-interchangeable thermal magnetic trip unit, this breaker delivers dependable circuit protection by responding to both sustained overload conditions and instantaneous fault currents. The THED136050 is designed for use in applications requiring a compact molded case breaker with high interrupting capacity ratings across multiple voltage systems. Included load-side lugs simplify installation and help you ensure secure conductor termination. Constructed for long-term service, this breaker is well-suited for maintaining and supporting existing electrical equipment where matching form, fit, and function are important.

Key Features and Benefits

• 50 Amp Current Rating: 50 Amp current rating for branch and feeder circuit protection.
• 3-Pole Configuration: 3-pole configuration for three-phase electrical systems.
• Thermal Magnetic Protection: Non-interchangeable thermal magnetic trip unit for overload and short-circuit protection.
• Molded Case Construction: Molded case construction designed for industrial and commercial applications.
• Load-Side Lugs Included: Includes load-side lugs for convenient installation.
• High Interrupting Capacity: High interrupting capacity ratings for demanding electrical environments.
• THED Series Compatibility: Designed for form, fit, and functional compatibility within applicable THED series installations.
• Long Service Life: Built to provide long service life in properly maintained electrical systems.
  

Technical Specifications

• Part Number: THED136050
  
• Series: THED
  
• Breaker Type: Molded Case Industrial Circuit Breaker
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Poles: 3
  
• Amperage Rating: 50 Amps
  
• Interrupting Rating:
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 65kA @ 240VAC
• Dimensions:
  • Height: 6.31 in.
  • Width: 4.13 in.
  • Depth: 3.38 in.
• Terminals: Include Load-Side Lugs
  

Material Compliance and Certifications

• Industry Requirements: The THED136050 circuit breaker is manufactured for use in electrical distribution systems and is designed to meet applicable industry construction and performance requirements for molded case circuit breakers.
• Application Verification: Users should verify specific compliance, certification, and installation requirements based on the intended application, equipment specifications, and local electrical codes.
  

Where It Works Best

• The THED136050 is commonly used in industrial control panels, manufacturing facilities, commercial buildings, power distribution equipment, motor and machinery protection circuits, three-phase electrical systems requiring a 50-amp breaker, and maintenance and replacement projects where THED series compatibility is required. Its combination of a 3-pole design, thermal magnetic protection, and substantial interrupting capacity makes it a practical choice for protecting electrical circuits in a wide range of commercial and industrial environments.