TKMA836800 **Older Style** - 800Amp Circuit Breaker

TKMA836800 **Older Style** - 800Amp Circuit Breaker

The TKMA836800, an older-style black-face molded-case circuit breaker, is designed for your commercial and industrial power distribution systems that require dependable overcurrent protection for existing electrical equipment. Built with a thermal magnetic trip unit and internal common trip functionality, this 3-pole, 800-amp breaker is commonly used in switchboards, panelboards, and other heavy-duty electrical distribution applications where maintaining compatibility with established systems matters. Its bolt-on mounting configuration allows for a secure installation, while the included load-side lugs help simplify field connections. Built to last and engineered for reliable operation in demanding environments, the TKMA836800 provides the form, fit, and function needed for maintaining legacy power systems without unnecessary modifications.

Key Features and Benefits

• 800 amp molded case circuit breaker: Designed for industrial and commercial electrical systems.
• Older style black face configuration: Supports compatibility with existing equipment layouts.
• Thermal magnetic trip unit: Helps provide protection against overloads and short circuits.
• Internal common trip mechanism: Allows all poles to trip simultaneously during fault conditions.
• Bolt-on mounting design: Supports secure installation in compatible assemblies.
• HACR rated: Suitable for use in heating, air conditioning, and refrigeration applications.
• Includes load-side lugs: Helps simplify installation and conductor termination.
• 3-pole construction: Suitable for three-phase power distribution systems.
• Built for long-term use: Engineered for demanding electrical environments.
  

Technical Specifications

• Part Number: TKMA836800
  
• Type: TKM8
  
• Frame Style: Older Style Black Face
  
• Poles: 3
  
• Amperes: 800A
  
• Voltage / A.I.C. Ratings:
  • 22k @ 600VAC
  • 30k @ 480VAC
  • 42k @ 240VAC
• Mounting Type: Bolt-On
  
• Trip Unit: Interchangeable Thermal Magnetic
  
• Trip Style: Internal Common Trip
  
• HACR Rated: Yes
  
• Included Accessories: Load-Side Lugs
  
• Dimensions:
  • Height: 15.5 in
  • Width: 8.25 in
  • Depth: 5.5 in

Material Compliance and Certifications

• HACR Rated: The TKMA836800 circuit breaker is HACR rated for applications involving heating, air conditioning, and refrigeration equipment.
• Thermal Magnetic Protection: Its thermal magnetic protection system is designed for use in commercial and industrial electrical distribution environments where properly rated overcurrent protection is required.
• Installation Compatibility: Always confirm compatibility with the intended equipment, installation environment, and applicable electrical codes before installation.
  

Where It Works Best

• The TKMA836800 is well suited for industrial facilities, manufacturing equipment, commercial buildings, distribution panels, motor control systems, and large HVAC installations that require an 800A, 3-pole molded case circuit breaker. It is particularly useful in applications where maintaining compatibility with older electrical infrastructure is important and where a bolt-on breaker with interchangeable trip functionality is required for existing assemblies.