TJJ436200WL - 200Amp Circuit Breaker

TJJ436200WL - 200 Amp Circuit Breaker

The TJJ436200WL molded case circuit breaker is designed for dependable circuit protection in your commercial and industrial electrical distribution systems that require a 200-amp, 3-pole configuration. Built as part of the Q-Line series, this breaker features a thermal-magnetic trip unit with an internal common trip, helping protect connected equipment from overloads and short circuits while maintaining coordinated operation across all poles. Its cable-in/cable-out lug-lug design simplifies installation in compatible panelboards and switchgear applications, making it a practical form, fit, and functional replacement for existing systems.

Engineered for use in demanding electrical environments, the TJJ436200WL includes both line-side and load-side lugs and carries an HACR rating for heating, air conditioning, and refrigeration equipment applications. The non-interchangeable trip unit helps maintain consistent protection settings, while the molded case construction is built to last in everyday operating conditions. With interrupting ratings of 22kA at 600VAC, 30kA at 480VAC, and 42kA at 240VAC, this breaker is suited for a wide range of power distribution requirements where reliable overcurrent protection is essential.

Key Features and Benefits

• 200-Amp Circuit Protection: 200-amp molded case circuit breaker designed for commercial and industrial power systems.
• 3-Pole Configuration: Supports three-phase electrical distribution applications.
• Thermal Magnetic Trip Unit: Provides overload and short-circuit protection for connected equipment.
• Internal Common Trip: Helps ensure coordinated pole operation across all phases.
• Q-Line Compatibility: Q-Line style breaker compatible with applicable legacy electrical systems.
• Lug-Lug Connection Design: Cable-in/cable-out connection design allows for straightforward field installation.
• Included Line and Load Lugs: Includes line-side and load-side lugs for installation convenience.
• HACR Rated: Suitable for HVAC and refrigeration equipment applications.
• Durable Molded Case Construction: Built for long-term serviceability in demanding operating environments.
• Fixed Protection Characteristics: Non-interchangeable trip unit maintains consistent protection settings.
  

Technical Specifications

• Part Number: TJJ436200WL
  
• Type: TJJ
  
• Product Category: Molded Case Circuit Breaker
  
• Poles: 3
  
• Amperage: 200A
  
• Trip Unit: Thermal Magnetic
  
• Trip Style: Internal Common Trip
  
• Connection Type: Cable-in/Cable-out (Lug-Lug)
  
• Included Accessories: Line and Load-Side Lugs
  
• A.I.C. Rating @ 600VAC: 22kA
  
• A.I.C. Rating @ 480VAC: 30kA
  
• A.I.C. Rating @ 240VAC: 42kA
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 10.13 inches
  • Width: 8.25 inches
  • Depth: 3.81 inches

Material Compliance and Certifications

• HACR Rated: Rated for heating, air conditioning, and refrigeration equipment applications.
• Commercial and Industrial Compatibility: Manufactured for use in compatible commercial and industrial electrical distribution systems.
• Durable Molded Case Construction: Molded case construction is designed for durability and consistent operation.
• Industry Electrical Standards: Built to meet applicable industry electrical protection standards for its class and rating.
  

Where It Works Best

• The TJJ436200WL is commonly used in commercial facilities, industrial distribution equipment, HVAC and refrigeration systems, manufacturing environments, electrical panelboards, and switchgear applications requiring 3-phase, 200 amp circuit protection. It is especially well-suited for maintaining and servicing existing electrical infrastructure that requires a compatible TJJ series molded-case circuit breaker with fixed thermal-magnetic protection and where matching form, fit, and function are important.