TKMA836600WL - 600Amp Circuit Breaker

TKMA836600WL - 600 Amp Circuit Breaker

The TKMA836600WL molded case circuit breaker is built for your industrial and commercial electrical systems that need dependable overcurrent protection without changing existing equipment layouts. With a 600 amp rating and 3-pole configuration, this breaker is commonly found in power distribution systems, switchboards, panelboards, and HVAC-related applications where maintaining compatibility with installed infrastructure matters.

This model uses a thermal magnetic trip unit with internal common trip protection, helping you respond to overloads and short circuits across all poles at the same time. The cable-in/cable-out lug-lug design allows for straightforward integration into compatible systems, and line- plus load-side lugs are included for added installation convenience.

Because many facilities continue operating proven legacy electrical equipment for decades, finding the correct replacement breaker can be just as important as the ratings themselves. The TKMA836600WL is designed for form, fit, and functional replacement in TKM8-frame applications where reliable protection and proper system matching are essential. It’s also HACR rated, making it suitable for heating, ventilation, air conditioning, and refrigeration equipment.

Built for demanding environments, this breaker is designed to deliver long service life in commercial and industrial settings where consistent electrical protection is required every day.

Key Features and Benefits

• 600 amp molded case circuit breaker: Built for dependable overcurrent protection in industrial and commercial electrical systems.
• 3-pole configuration for three-phase systems: Commonly used in power distribution systems, switchboards, panelboards, and HVAC-related applications.
• Thermal magnetic trip unit: Helps respond to overloads and short circuits for reliable protection.
• Internal common trip protection: Interrupts all poles at the same time during fault conditions.
• Interchangeable trip unit design: Designed for compatibility in TKM8-frame applications.
• Cable-in/cable-out lug-lug connection style: Allows for straightforward integration into compatible systems.
• Includes line-side and load-side lugs: Added installation convenience for commercial and industrial applications.
• HACR rated for HVAC and refrigeration applications: Suitable for heating, ventilation, air conditioning, and refrigeration equipment.
• Designed for use in existing TKM8-frame systems: Supports form, fit, and functional replacement requirements.
• Suitable for industrial and commercial power distribution equipment: Built for demanding environments requiring consistent electrical protection every day.
  

Technical Specifications

• Part Number: TKMA836600WL
  
• Type: TKM8
  
• Poles: 3
  
• Amperage: 600A
  
• A.I.C. Rating & Volts: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  
• Trip Unit: Thermal Magnetic
  
• Trip Type: Internal Common Trip
  
• 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
  
• Rating: HACR Rated
  

Material Compliance and Certifications

• Commercial and Industrial Applications: The TKMA836600WL is manufactured for commercial and industrial electrical distribution applications requiring properly rated circuit protection equipment.
• HACR Rating: Its HACR rating supports use with heating, air conditioning, and refrigeration systems.
• Installation Requirements: Installation and application should follow NEC requirements, local electrical codes, and manufacturer specifications.
  

Where It Works Best

• The TKMA836600WL works well in manufacturing facilities, commercial buildings, industrial plants, mechanical rooms, and large electrical distribution systems using TKM8-frame breakers. It is commonly used in switchgear, panelboards, motor control applications, and HVAC power systems where maintaining existing equipment compatibility is important.