TJJ436250WL - 250Amp Circuit Breaker

TJJ436250WL - 250 Amp Circuit Breaker

The GE TJJ436250WL molded case circuit breaker is a dependable solution for protecting your commercial and industrial electrical systems that require a 250-amp, 3-pole breaker configuration. Built for use in existing Q-Line systems, this breaker combines practical functionality with the durability needed for demanding power distribution environments. Its thermal magnetic trip unit responds to both overloads and short circuits, helping you to reduce the risk of equipment damage and unexpected downtime. The cable-in/cable-out lug-lug design keeps installation straightforward, while the included line and load-side lugs help make field setup faster and more convenient. Whether it’s being used in a switchboard, panelboard, HVAC system, or industrial distribution setup, the TJJ436250WL is built to last and designed to provide reliable circuit protection where consistent performance matters every day.

Key Features and Benefits

• Designed for Commercial and Industrial Systems: Designed for commercial and industrial three-phase electrical systems.
• 250 Amp Capacity: Suitable for higher-demand power distribution applications.
• Thermal Magnetic Trip Unit: Helps protect against overloads and short circuits.
• Internal Common Trip Mechanism: Provides coordinated circuit interruption.
• Q-Line Compatible Design: Supports form, fit, and functional replacement applications.
• Cable-in/Cable-out Lug-Lug Configuration: Supports efficient installation.
• Includes Line-side and Load-side Lugs: Helps make installation and setup more convenient.
• HACR Rated: Compatible with heating, air conditioning, and refrigeration equipment applications.
• Molded Case Construction: Designed for long-term service in demanding environments.
• High Interrupting Ratings: Help support safe operation across multiple voltage systems.
  

Technical Specifications

• Part Number: TJJ436250WL
  
• Series: Q-Line
  
• Type: TJJ
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Poles: 3
  
• Amperage Rating: 250A
  
• A.I.C. Rating & Voltage:
  • 22kA @ 600VAC
  • 30kA @ 480VAC
  • 42kA @ 240VAC
• Connection Style: Cable-in/Cable-out (Lug-Lug)
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 10.13 in.
  • Width: 8.25 in.
  • Depth: 3.81 in.

Material Compliance and Certifications

• Application Compatibility: The GE TJJ436250WL is designed for use in commercial and industrial electrical distribution systems that require dependable overcurrent protection.
• HACR Rated: Its HACR rating supports use with compatible HVAC and refrigeration equipment applications.
• Installation Guidance: Always verify system compatibility and local electrical code requirements before installation.
  

Where It Works Best

• The TJJ436250WL is commonly found in commercial buildings and office facilities, industrial manufacturing equipment, electrical distribution panels and switchboards, HVAC and refrigeration systems, utility and infrastructure applications, facilities operating three-phase electrical systems, and maintenance and retrofit projects requiring Q-Line compatible breakers.
• For facilities maintaining existing electrical infrastructure, the GE TJJ436250WL offers a practical replacement option that matches compatible systems while delivering reliable protection and everyday durability.