TKMA836800WL - 800Amp Circuit Breaker

TKMA836800WL - 800 Amp Circuit Breaker

The TKMA836800WL is an 800 amp, 3-pole molded case circuit breaker made for your industrial and commercial electrical systems that need reliable overcurrent protection. Built with a thermal magnetic trip unit and internal common trip design, this breaker helps protect connected equipment from overloads and short circuits while keeping power distribution systems operating safely and efficiently. Its cable-in/cable-out lug-lug setup makes it a practical choice for a wide range of installations, especially in existing switchgear and distribution equipment where matching form and fit is important. Line- and load-side lugs are included, helping simplify installation and replacement work in the field. The breaker is also HACR rated, making it suitable for heating, air conditioning, and refrigeration applications commonly found in commercial facilities and industrial environments. Designed for long-term service in demanding conditions, the TKMA836800WL is often used in manufacturing plants, commercial buildings, mechanical systems, and large electrical distribution setups where dependable 800A protection is required.

Key Features and Benefits

• 800 amp molded case circuit breaker: Built for industrial and commercial electrical systems requiring dependable high-amperage overcurrent protection.
• 3-pole configuration: Suitable for three-phase electrical systems commonly used in commercial and industrial environments.
• Thermal magnetic trip unit: Provides overload and short-circuit protection to help safeguard connected electrical equipment and distribution systems.
• Internal common trip mechanism: Designed to trip all poles simultaneously for coordinated circuit protection.
• Cable-in/cable-out lug-lug design: Makes installation practical for a wide range of applications, including retrofit and replacement projects in existing equipment.
• Includes line-side and load-side lugs: Helps simplify installation and replacement work in the field.
• HACR rated: Suitable for heating, air conditioning, and refrigeration applications commonly found in commercial and industrial facilities.
• Built for demanding environments: Designed for long service life in manufacturing plants, commercial buildings, mechanical systems, and large electrical distribution setups.
  

Technical Specifications

• Part Number: TKMA836800WL
  
• Series / Type: TKM8
  
• Breaker Type: Industrial Molded Case Circuit Breaker
  
• Poles: 3
  
• Amperage: 800A
  
• Trip Unit: Interchangeable Thermal Magnetic
  
• A.I.C. Ratings:
  • 22kA @ 600VAC
  • 30kA @ 480VAC
  • 42kA @ 240VAC
• Configuration: Cable-in/Cable-out (Lug-Lug)
  
• Dimensions:
  • Height: 15.5 in.
  • Width: 8.25 in.
  • Depth: 5.5 in.
• Included Accessories: Line- and Load-Side Lugs
  
• Application Rating: HACR Rated
  

Material Compliance and Certifications

• HACR rated: Suitable for heating, air conditioning, and refrigeration applications commonly found in commercial facilities and industrial environments.
• Commercial and industrial applications: Designed for commercial and industrial power distribution applications.
• Legacy system compatibility: Intended for use in compatible legacy electrical systems requiring molded case circuit protection.
  

Where It Works Best

• The TKMA836800WL works well in switchboards, panel systems, motor control centers, HVAC equipment, and industrial power distribution systems. It is commonly installed in manufacturing facilities, commercial buildings, processing plants, and other environments where high-amperage circuit protection is necessary. Its configuration also makes it a good fit for retrofit and replacement projects involving existing electrical infrastructure.