TKMA826600 **Older Style** - 600Amp Circuit Breaker

TKMA826600 **Older Style** - 600 Amp Circuit Breaker

The TKMA826600 older style black face circuit breaker is built for your industrial and commercial electrical systems that require dependable overcurrent protection in higher-amperage applications. This 2-pole, 600 amp molded case circuit breaker features a thermal magnetic trip unit with internal common trip functionality, helping protect connected equipment from overloads and short circuits. Its bolt-on construction allows for a secure fit in compatible equipment, while the included load-side lugs help streamline installation and maintenance work in the field. Designed for use in existing TKM8 systems, the TKMA826600 is commonly found in switchgear, panelboards, and large distribution systems where maintaining proper compatibility with installed equipment is important. The older style black face configuration makes it a practical replacement option for facilities operating legacy electrical infrastructure. HACR rated and built for long-term service, this breaker is well suited for demanding environments where consistent operation matters day after day.

Key Features and Benefits

• 600 amp molded case circuit breaker: Designed for industrial and commercial electrical distribution systems requiring dependable high-amperage protection.
• 2-pole configuration: Works well for industrial and commercial power distribution applications where a 2-pole breaker is specified.
• Older style black face design: Built for compatibility with existing systems and legacy electrical infrastructure.
• Thermal magnetic trip unit: Helps protect connected equipment from overloads and short circuits through dependable interruption performance.
• Internal common trip mechanism: Provides coordinated circuit interruption during fault conditions.
• Bolt-on mounting style: Allows for secure installation in compatible equipment.
• Includes load-side lugs: Helps streamline installation and maintenance work in the field.
• HACR rated: Suitable for HVAC and refrigeration equipment applications.
• Designed for legacy TKM8 systems: Supports continued operation where matching form, fit, and function is necessary.
• Built for long service life: Suitable for demanding environments where consistent operation matters day after day.
  

Technical Specifications

• Part Number: TKMA826600
  
• Type: TKM8
  
• Circuit Breaker Style: Industrial Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperage Rating: 600 Amps
  
• Trip Unit: Thermal Magnetic
  
• Mounting Type: Bolt-On
  
• Trip Configuration: Internal Common Trip
  
• A.I.C. Rating:
  • 22k @ 600VAC
  • 30k @ 480VAC
  • 42k @ 240VAC
• HACR Rated: Yes
  
• Included: Load-Side Lugs
  
• Dimensions:
  • Height: 15.5 in.
  • Width: 8.25 in.
  • Depth: 5.5 in.
• Face Style: Older Style Black Face
  

Material Compliance and Certifications

• HACR Rated: Suitable for heating, air conditioning, and refrigeration applications.
• Commercial and Industrial Applications: Designed for use in commercial and industrial electrical distribution systems.
• Thermal Magnetic Protection: Designed to respond to overload and short-circuit conditions for dependable circuit protection.
• System Compatibility: Manufactured for compatibility with applicable molded case circuit breaker system requirements.
  

Where It Works Best

• The TKMA826600 is commonly used in industrial plants, commercial buildings, electrical distribution systems, HVAC equipment, and large panelboard or switchgear installations. It works especially well in facilities maintaining older electrical equipment where matching form, fit, and function is necessary for continued operation. This breaker is often applied in feeder circuits, heavy-duty distribution equipment, and high-capacity HVAC systems that require a 600 amp, 2-pole breaker solution.