TKMA826350WL - 350Amp Circuit Breaker

TKMA826350WL - 350 Amp Circuit Breaker

The TKMA826350WL molded case circuit breaker is designed for your dependable circuit protection in commercial and industrial electrical distribution systems requiring a 350-amp, 2-pole configuration. Built with a thermal magnetic trip unit and internal common trip design, this breaker helps protect connected equipment and electrical infrastructure from overloads and short circuits while maintaining compatibility with existing TKM8 systems. Its cable-in/cable-out lug-lug configuration includes both line-side and load-side lugs for streamlined installation and secure conductor termination. With multiple interrupting ratings up to 600VAC and HACR certification, the TKMA826350WL is well-suited for HVAC equipment, distribution panels, motor control applications, and other demanding power environments where consistent protection and long service life matter. Built to last and engineered for form, fit, and function compatibility, this industrial molded case circuit breaker remains a practical solution for maintaining and servicing existing electrical systems.

Key Features and Benefits

• 350 Amp Industrial Molded Case Circuit Breaker: Designed for dependable circuit protection in commercial and industrial electrical distribution systems requiring a 350-amp configuration.
• 2-Pole Configuration: Compatible with AC distribution systems requiring a 2-pole molded case circuit breaker setup.
• Thermal Magnetic Trip Unit: Helps provide overload and short-circuit protection for connected electrical equipment and infrastructure.
• Internal Common Trip Mechanism: Enhances coordinated circuit interruption during fault conditions.
• Cable-in/Cable-out Lug-Lug Design: Simplifies installation and conductor termination for commercial and industrial applications.
• Includes Line and Load-Side Lugs: Provides secure conductor termination with included connection accessories.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration applications requiring HACR-certified protection devices.
• Built for Compatibility: Engineered for form, fit, and function compatibility with existing TKM8 breaker systems.
  

Technical Specifications

• Part Number: TKMA826350WL
  
• Type: TKM8
  
• Poles: 2
  
• Amperage: 350A
  
• Dimensions:
  • Height: 15.5 inches
  • Width: 8.25 inches
  • Depth: 5.5 inches
• Interrupting Rating:
  • 22kA @ 600VAC
  • 30kA @ 480VAC
  • 42kA @ 240VAC
• Trip Unit: Thermal Magnetic
  
• Connection Type: Cable-in/Cable-out (Lug-Lug)
  
• Included Accessories: Line and Load-Side Lugs
  
• Trip Configuration: Internal Common Trip
  
• HACR Rated: Yes
  

Material Compliance and Certifications

• HACR Certification: The TKMA826350WL circuit breaker is HACR rated for use in heating, ventilation, air conditioning, and refrigeration systems.
• Commercial and Industrial Applications: Its molded case construction is intended for use in commercial and industrial electrical distribution applications where properly rated overcurrent protection is required.
• Installation and Code Compliance: Always confirm compatibility, installation requirements, and applicable code compliance with your electrical system specifications and local regulations before installation.
  

Where It Works Best

• The TKMA826350WL is commonly used in industrial facilities, commercial buildings, manufacturing equipment, HVAC systems, distribution panels, and large electrical service applications requiring a 350A, 2-pole molded case circuit breaker. It is especially useful for maintenance, replacement, and continued operation of existing TKM8-compatible electrical systems where matching ratings, dimensions, and connection styles are important for proper fit and function.