TKMA836600 **Older Style** - 600Amp Circuit Breaker

TKMA836600 **Older Style** - 600 Amp Circuit Breaker

The TKMA836600 Older Style Black Face molded case circuit breaker is designed for your dependable protection in commercial and industrial electrical distribution systems, where maintaining compatibility with existing equipment is critical. Built with a thermal magnetic trip unit and internal common trip, this 3-pole breaker helps you protect connected systems from overloads and short circuits while supporting stable operation in demanding environments. Its bolt-on mounting design provides secure installation, and the included load-side lugs simplify field connections. With a 600-amp rating and multiple interrupting capacities across common voltage applications, the TKMA836600 is a practical form, fit, and functional replacement for facilities operating legacy TKM8 systems. Built to last and engineered for long-term serviceability, this breaker remains a trusted choice for industrial power distribution, motor protection, and HVAC-related applications.

Key Features and Benefits

• 600A Industrial Molded Case Circuit Breaker: Designed for commercial and industrial electrical distribution applications requiring high-amperage circuit protection.
• Older Style Black Face Configuration: Supports compatibility with existing systems and legacy TKM8 breaker assemblies.
• 3-Pole Design: Suitable for three-phase electrical distribution systems.
• Thermal Magnetic Trip Unit: Provides overload and short-circuit protection for connected systems in demanding environments.
• Internal Common Trip Mechanism: Enhances coordinated circuit interruption during fault conditions.
• Bolt-On Mounting Style: Supports secure installation in commercial and industrial power systems.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment applications.
• Includes Load-Side Lugs: Simplifies field wiring and installation connections.
• Built for Durability: Engineered for long-term serviceability in demanding electrical environments.
  

Technical Specifications

• Part Number: TKMA836600
  
• Series / Type: TKM8
  
• Frame Style: Older Style Black Face
  
• Poles: 3
  
• Amperage Rating: 600A
  
• Voltage & A.I.C. Ratings:
  • 22kA @ 600VAC
  • 30kA @ 480VAC
  • 42kA @ 240VAC
• Trip Unit: Interchangeable Thermal Magnetic Trip Unit
  
• Mounting Type: Bolt-On
  
• Trip Function: Internal Common Trip
  
• Included Accessories: Load-Side Lugs
  
• Dimensions:
  • Height: 15.5 in.
  • Width: 8.25 in.
  • Depth: 5.5 in.

Material Compliance and Certifications

• HACR Rated: Designed for use in heating, air conditioning, and refrigeration equipment applications.
• Industry Standards: Manufactured to meet applicable molded case circuit breaker industry standards for its class and rating, supporting use in commercial and industrial electrical distribution applications.
  

Where It Works Best

• The TKMA836600 is well-suited for industrial switchgear and distribution panels, manufacturing facilities, commercial buildings, HVAC and refrigeration systems, motor control applications, and power distribution systems requiring high-amperage circuit protection. This breaker is especially useful for maintenance and replacement projects involving legacy TKM8 breaker assemblies where maintaining compatibility with existing electrical infrastructure is important and a reliable, bolt-on, molded-case breaker is required for continued operation.