TJJ436200WL **Older Style** - 200Amp Circuit Breaker

TJJ436200WL **Older Style** - 200 Amp Circuit Breaker

The TJJ436200WL molded case circuit breaker is designed for dependable circuit protection in your commercial and industrial electrical distribution systems where consistent operation and compatibility with existing equipment matter. Built as part of the trusted Q-Line family, this 3-pole, 200 amp breaker features a thermal magnetic trip unit with internal common trip functionality to help you protect connected equipment from overloads and short circuits. Its cable-in/cable-out lug-lug configuration simplifies installation in a wide range of panel and switchgear applications, while the included line- and load-side lugs help support secure conductor termination.

This breaker is commonly used in facilities requiring reliable overcurrent protection for feeders, distribution panels, motor loads, and HVAC systems. The older style black face design makes it a suitable form, fit, and functional replacement for compatible legacy electrical systems where maintaining equipment consistency is important. Built with durability in mind, the TJJ436200WL is intended for long-term service in demanding environments while meeting established industry ratings for interrupting capacity and operational safety.

Key Features and Benefits

• 200 Amp Continuous Current Rating: For commercial and industrial power distribution applications.
• 3-Pole Configuration: Designed for three-phase electrical systems.
• Thermal Magnetic Trip Unit: Helps provide protection against overloads and short circuits.
• Internal Common Trip Mechanism: Disconnects all poles simultaneously during fault conditions.
• Q-Line Series Compatibility: For use in compatible legacy electrical equipment setups.
• Cable-In/Cable-Out (Lug-Lug) Design: Supports straightforward wiring connections.
• Includes Line and Load-Side Lugs: For convenient installation.
• HACR Rated: For heating, air conditioning, and refrigeration applications.
• Older Style Black Face Configuration: Suited for matching existing installed equipment.
• Constructed for Dependable Operation: In demanding electrical environments.
  

Technical Specifications

• Part Number: TJJ436200WL
  
• Type: TJJ
  
• Product Category: Molded Case Circuit Breaker
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Poles: 3
  
• Amperes: 200A
  
• Voltage / A.I.C. Rating:
  • 22k @ 600VAC
  • 30k @ 480VAC
  • 42k @ 240VAC
• Configuration: Cable-In/Cable-Out (Lug-Lug)
  
• Trip Function: Internal Common Trip
  
• HACR Rated: Yes
  
• Included Accessories: Line and Load-Side Lugs
  
• Dimensions:
  • Height: 10.13 in.
  • Width: 8.25 in.
  • Depth: 3.81 in.
• Face Style: Older Style Black Face
  

Material Compliance and Certifications

• HACR Rated: For HVAC and refrigeration-related applications.
• Industry Standards: Manufactured for use in accordance with applicable molded case circuit breaker standards and electrical system requirements.
• Installation Requirements: Designed for installation in compatible electrical distribution equipment following NEC and local electrical code requirements.
  

Where It Works Best

• The TJJ436200WL is well suited for commercial buildings, industrial facilities, manufacturing operations, and large-scale electrical distribution systems requiring a 200A, 3-pole molded case circuit breaker. It is commonly applied in:
• Distribution panels
• Switchboards and switchgear
• Motor control applications
• HVAC electrical systems
• Industrial feeder circuits
• Legacy Q-Line electrical installations requiring compatible replacement components
• Its combination of established interrupting ratings, thermal magnetic protection, and lug-to-lug configuration makes it a practical solution where maintaining compatibility with existing infrastructure is essential.