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.
  

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.