THLC234225WL - 225Amp Circuit Breaker

THLC234225WL - 225 Amp Circuit Breaker

The THLC234225WL is a 225-amp, 3-pole THLC2 current-limiting circuit breaker designed to provide circuit protection in your commercial and industrial electrical distribution systems. Featuring a non-interchangeable trip unit, this unfused breaker helps you to protect electrical equipment and conductors from damaging overcurrent conditions while maintaining compatibility with systems requiring THLC2 series circuit breakers. Built to last and engineered for dependable operation, the THLC234225WL includes both line-side and load-side lugs for simplified installation and secure electrical connections.

With an interrupting capacity of 150kA at 480VAC and 200kA at 240VAC, this current-limiting circuit breaker is well-suited for applications where high available fault current levels require effective protection. Its compact footprint and durable construction make it a practical solution for maintaining and servicing existing electrical distribution equipment while helping ensure continued system operation.

Key Features and Benefits

• 225 Amp Current Rating: For medium- to large-scale power distribution applications.
• 3-Pole Configuration: For protecting three-phase electrical systems.
• Current Limiting Design: Helps reduce the effects of short-circuit fault currents.
• Non-Interchangeable Trip Unit: Provides fixed protection characteristics.
• Unfused Construction: Simplifies coordination within compatible systems.
• Includes Line-Side and Load-Side Lugs: For convenient installation.
• High Interrupting Ratings: 150kA at 480VAC and 200kA at 240VAC.
• THLC2 Compatibility: Designed for form, fit, and functional compatibility in systems utilizing THLC2 circuit breakers.
• Durable Construction: Built to withstand demanding electrical environments.
  

Technical Specifications

• Part Number: THLC234225WL
  
• Type: THLC2
  
• Current Rating: 225 Amps
  
• Number of Poles: 3
  
• Voltage & Interrupting Rating: 150kA @ 480VAC; 200kA @ 240VAC
  
• Configuration: Unfused
  
• Trip Unit: Non-Interchangeable
  
• Included Accessories: Line-Side and Load-Side Lugs
  
• Dimensions:
  • Height: 11.44 in.
  • Width: 5.72 in.
  • Depth: 4.88 in.

Material Compliance and Certifications

• Industry Standards: The THLC234225WL is manufactured for use in electrical distribution systems and is designed to meet applicable industry standards associated with its original production and intended application.
• Compliance Verification: Users should verify all project-specific compliance, certification, and installation requirements with local codes, equipment documentation, and applicable regulatory authorities prior to installation.
  

Where It Works Best

• The THLC234225WL is commonly used in commercial buildings, industrial facilities, manufacturing operations, institutional properties, and other electrical distribution environments where a 225A, 3-pole current limiting circuit breaker is required. It is particularly well-suited for switchboards, panelboards, distribution equipment, and other systems that utilize THLC2 series circuit breakers and require high interrupting capacity for fault protection.