TJJ436200 **Older Style** - 200Amp Circuit Breaker

TJJ436200 **Older Style** - 200 Amp Circuit Breaker

The TJJ436200 molded case circuit breaker is a 3-pole, 200 amp breaker built for you to use in commercial and industrial electrical distribution systems. Designed as part of the Q-Line series, this breaker uses a thermal magnetic trip unit with internal common trip protection to help respond to overloads and short circuits. Its bolt-on design allows for secure installation in compatible panelboards and switchgear, making it a solid fit for maintenance, replacement, and retrofit work in existing systems.

This older style black face breaker is commonly installed in facilities that require matching form and fit with existing equipment. The non-interchangeable trip unit helps maintain the original setup of the electrical system, which can be important when replacing aging components in established installations. Included load-side lugs help simplify connections during installation. The breaker is also HACR rated for applications involving heating, air conditioning, and refrigeration equipment. Built for long-term service, the TJJ436200 continues to be used in many legacy electrical systems where dependable circuit protection is required.

Key Features and Benefits

• 200 amp molded case circuit breaker: Built for use in commercial and industrial electrical distribution systems.
• 3-pole configuration: Designed for three-phase systems.
• Older style black face design: Helps maintain compatibility with existing equipment.
• Thermal magnetic trip unit: Provides overload and short-circuit protection.
• Internal common trip design: Disconnects all poles during fault conditions.
• Bolt-on mounting: Allows for secure installation.
• Includes load-side lugs: Helps simplify electrical connections during installation.
• HACR rated: Suitable for HVAC-related applications.
• Non-interchangeable trip unit: Helps maintain original system configuration.
• Designed for use in Q-Line distribution equipment: Supports compatibility with existing systems.
  

Technical Specifications

• Part Number: TJJ436200
  
• Type: TJJ
  
• Style: Older Style Black Face
  
• Poles: 3
  
• Amperage: 200A
  
• A.I.C. Rating:
  • 22k @ 600VAC
  • 30k @ 480VAC
  • 42k @ 240VAC
• Mounting Type: Bolt-On
  
• Trip Unit: Thermal Magnetic
  
• Trip Configuration: Internal Common Trip
  
• Lugs: Includes Load-Side Lugs
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 10.13 in.
  • Width: 8.25 in.
  • Depth: 3.81 in.

Material Compliance and Certifications

• HACR Rated: Approved for applications involving heating, air conditioning, and refrigeration equipment.
• Molded Case Circuit Breaker Construction: Designed for dependable operation in commercial and industrial electrical systems.
• Q-Line Compatibility: Designed for use in compatible Q-Line equipment.
• Thermal Magnetic Protection: Provides standard overcurrent protection for overload and short-circuit applications.
  

Where It Works Best

• The TJJ436200 is commonly used in commercial facilities, industrial buildings, mechanical systems, and electrical distribution equipment that require a 3-pole, 200 amp bolt-on breaker. It works well in existing installations where matching the original breaker style and configuration is necessary. Typical applications include panelboards, switchboards, HVAC systems, and facility power distribution setups operating up to 600VAC.