THLC434250WL - 250Amp Circuit Breaker

THLC434250WL - 250Amp Circuit Breaker

The THLC434250WL is a high-performance, unfused, current-limiting circuit breaker designed to deliver exceptional reliability and safety in commercial and industrial electrical systems. Featuring a 250-amp rating and a robust 3-pole design, the THLC4 frame type breaker is ideal for high-demand applications requiring uncompromised performance and security. Its non-interchangeable trip unit, along with included line and load-side lugs, simplifies installation while ensuring consistent functionality across diverse operating conditions.

Key Features and Benefits

• Ease of Installation: Includes line and load-side lugs for a straightforward setup in various electrical configurations.
• Current-Limiting Capabilities: Reduces the magnitude and duration of fault currents, minimizing potential damage to equipment and improving system reliability.
• Non-Interchangeable Trip Unit: Ensures consistent operation and eliminates concerns over accidental or improper trip unit swaps.
  

Technical Specifications

• Poles: 3
  
• Amperes: 250
  
• Frame Type: THLC4
  
• Interrupting Capacity: 150kA @ 480VAC; 200kA @ 240VAC
  
• Dimensions: 5.72"W x 13.06"L x 4.88"D
  
• Ship Weight: 35 lbs
  
• Construction: Unfused, current-limiting circuit breaker with a non-interchangeable trip unit
  

Material Compliance and Certifications

• Premium Materials: The THLC434250WL is manufactured using premium-grade, compliant materials to meet industry standards for safety and performance.
• Quality Assurance: Adheres to stringent quality controls to ensure compatibility with modern electrical systems and regulations.
  

Suitability

• This circuit breaker is an excellent choice for commercial, industrial, and manufacturing environments where fault tolerance and operational reliability are critical. Whether used in main panels, subpanels, or high-capacity distribution systems, the THLC434250WL ensures long-lasting, trouble-free operation.