THLC134015WL - 15Amp Circuit Breaker

THLC134015WL - 15 Amp Circuit Breaker

The THLC134015WL is a 3-pole, 15-amp current-limiting circuit breaker designed for applications requiring high interrupting capacity and dependable overcurrent protection in your commercial and industrial electrical distribution systems. Featuring a non-interchangeable trip unit, this breaker helps you to maintain consistent protection settings throughout its service life. Its unfused current-limiting design assists in reducing the effects of fault currents by limiting the amount of energy that passes through the circuit during short-circuit conditions. Built for long-term use, the THLC134015WL includes both line-side and load-side lugs, helping simplify installation and connection requirements.

With an interrupting rating of 150kA at 480VAC and 200kA at 240VAC, this breaker is well-suited for electrical systems where high available fault current levels are present. Its compact footprint allows it to fit within compatible equipment while providing the form, fit, and function needed for maintaining existing electrical infrastructure. Whether used in panelboards, switchboards, or other power distribution equipment designed for Type THLC1 breakers, the THLC134015WL delivers reliable circuit protection for critical electrical applications.

Key Features and Benefits

• 3-Pole Configuration: For three-phase electrical systems.
• 15-Amp Current Rating: For branch circuit and equipment protection.
• Type THLC1 Circuit Breaker Design: Designed for use in compatible electrical distribution equipment.
• Current-Limiting Construction: Unfused current-limiting construction helps reduce fault energy exposure.
• Non-Interchangeable Trip Unit: Maintains fixed protection settings throughout service life.
• High Interrupting Capacity: Rated at 150kA @ 480VAC and 200kA @ 240VAC.
• Installation Convenience: Includes both line-side and load-side lugs for installation convenience.
• Commercial and Industrial Use: Designed for use in compatible commercial and industrial power distribution equipment.
• Long Service Life: Built to provide dependable protection and long service life.
  

Technical Specifications

• Part Number: THLC134015WL
  
• Type: THLC1
  
• Poles: 3
  
• Amperage: 15A
  
• Voltage / A.I.C. Rating: 150kA @ 480VAC; 200kA @ 240VAC
  
• Breaker Design: Current Limiting, Unfused
  
• Trip Unit: Non-Interchangeable
  
• Included Accessories: Line-Side and Load-Side Lugs
  
• Dimensions:
  • Height: 8.75 in.
  • Width: 4.13 in.
  • Depth: 4.19 in.

Material Compliance and Certifications

• Application Requirements: The THLC134015WL is manufactured for use in electrical power distribution applications and is intended to meet the requirements of the equipment and systems for which it was originally designed.
• Installation Verification: Users should verify compatibility, code requirements, and certification needs based on the specific installation environment and local electrical regulations.
  

Where It Works Best

• Commercial buildings and facilities
• Industrial manufacturing environments
• Electrical distribution systems with high available fault current levels
• Panelboards and switchboards designed for Type THLC1 breakers
• Three-phase power applications requiring 15-amp overcurrent protection
• Maintenance, repair, and replacement projects where matching form, fit, and function are important
• When properly applied within its rated specifications, the THLC134015WL provides effective circuit protection for electrical systems that require a current-limiting breaker with a high interrupting capacity and fixed trip characteristics.