TKMA836600 - 600Amp Circuit Breaker

TKMA836600 - 600 Amp Circuit Breaker

When your dependable circuit protection matters, the TKMA836600 TKM8 molded case circuit breaker is built to handle the demands of commercial and industrial power distribution systems. Rated for 600 amps and configured with 3 poles, this breaker helps you protect electrical equipment from overloads and short circuits while supporting smooth, consistent operation across large electrical systems. Its interchangeable thermal magnetic trip unit reacts to changing electrical conditions with reliable precision, making it a solid choice for facilities that rely on stable power management every day.

The bolt-on design allows you to secure installation in compatible equipment, helping maintenance teams and electricians maintain existing systems with confidence. An internal common trip mechanism adds another layer of coordinated protection by disconnecting all poles simultaneously during fault conditions. Because it is HACR rated, the TKMA836600 is also well-suited for HVAC and refrigeration equipment applications commonly found in manufacturing facilities, commercial buildings, and industrial environments. With included load-side lugs and a construction designed to last, this TKM8 circuit breaker delivers the fit, function, and compatibility needed for keeping legacy electrical systems operating efficiently.

Key Features and Benefits

• 600A Current Rating: 600A current rating for demanding industrial and commercial applications.
• 3-Pole Configuration: 3-pole breaker designed for three-phase electrical systems.
• Thermal Magnetic Trip Unit: The thermal magnetic trip unit helps protect against overloads and short circuits.
• Internal Common Trip Mechanism: Internal common trip mechanism supports coordinated protection across all poles.
• Bolt-On Mounting Style: Bolt-on mounting style provides secure installation in compatible assemblies.
• HACR Rated: HACR rated for heating, air conditioning, and refrigeration applications.
• Included Load-Side Lugs: Includes load-side lugs for added installation convenience.
• Built for Long-Term Use: Designed for long-term use in industrial power distribution systems.
  

Technical Specifications

• Part Number: TKMA836600
  
• Series / Type: TKM8
  
• Breaker Type: Industrial Molded Case Circuit Breaker
  
• Mounting Style: Bolt-On
  
• Poles: 3
  
• Amperage Rating: 600A
  
• Trip Unit: Interchangeable Thermal Magnetic Trip Unit
  
• Interrupting Capacity:
  • 22kA @ 600VAC
  • 30kA @ 480VAC
  • 42kA @ 240VAC
• Dimensions:
  • Height: 15.5 in.
  • Width: 8.25 in.
  • Depth: 5.5 in.
• Included Accessories: Load-Side Lugs
  
• Trip Style: Internal Common Trip
  

Material Compliance and Certifications

• HACR Rated: HACR Rated.
• Commercial and Industrial Use: Manufactured for use in commercial and industrial electrical distribution systems.
• Original Manufacturer Standards: Built in accordance with the original manufacturer's design and application standards.
  

Where It Works Best

• The TKMA836600 TKM8 circuit breaker is commonly used in industrial plants, commercial facilities, electrical distribution systems, HVAC equipment, panelboards, and switchgear applications that require reliable 600-amp circuit protection. It is particularly effective for maintaining and servicing existing TKM8 systems where proper compatibility, secure installation, and dependable operation are essential.