THKMA836500WL - 500Amp Circuit Breaker

THKMA836500WL - 500Amp Circuit Breaker

The THKMA836500WL is a 500-amp, 3-pole industrial molded case circuit breaker in the THKM8 series, designed for your commercial and industrial electrical systems that require specific electrical ratings and cable-in/cable-out connections. Equipped with an interchangeable thermal-magnetic trip unit and an internal common-trip mechanism, this breaker provides overload and short-circuit protection for compatible electrical distribution equipment. Its lug-lug configuration includes line-side and load-side lugs, making it suitable for installations with cable connections at both ends.

Key Features and Benefits

• 500-Amp Current Rating
• Three-Pole Circuit Breaker Configuration
• THKM8 Series Design
• Industrial Molded Case Construction
• Interchangeable Thermal-Magnetic Trip Unit
• Internal Common-Trip Mechanism
• Cable-In/Cable-Out (Lug-Lug) Configuration
• Line-Side Lugs Included
• Load-Side Lugs Included
• Multiple AC Interrupting Ratings
• Form, Fit, and Functional Replacement Compatibility

Technical Specifications

• Part Number: THKMA836500WL
  
• Product Type: Industrial Molded Case Circuit Breaker
  
• Series / Type: THKM8
  
• Rated Current: 500 Amperes (500A)
  
• Number of Poles: 3
  
• Connection Configuration: Cable-In/Cable-Out (Lug-Lug)
  
• Line-Side Lugs: Included
  
• Load-Side Lugs: Included
  
• Trip Unit Type: Interchangeable Thermal-Magnetic
  
• Trip Mechanism: Internal Common Trip
  
• Overload Protection: Thermal-Magnetic Trip Unit
  
• Short-Circuit Protection: Thermal-Magnetic Trip Unit
  
• Interrupting Rating at 600VAC: 25kA (25,000 Amperes)
  
• Interrupting Rating at 480VAC: 35kA (35,000 Amperes)
  
• Interrupting Rating at 240VAC: 65kA (65,000 Amperes)
  
• HACR Rated: Yes
  
• Height / Length: 15.50 Inches
  
• Width: 8.25 Inches
  
• Depth: 5.50 Inches
  
• Overall Dimensions: 8.25" W × 15.50" L × 5.50" D
  
• Approximate Shipping Weight: 55.00 lbs.
  

Material Compliance and Certifications

The THKMA836500WL includes several electrical protection features and ratings for industrial and commercial applications.

• HACR Rating
• Additional Certifications: The supplied product specifications do not verify specific UL listing, CSA certification, or other third-party certification or material compliance information.

Where It Works Best

• Existing Industrial Electrical Distribution Systems
• Commercial Electrical Distribution Equipment
• Legacy Electrical System Maintenance
• Three-Phase Electrical Applications
• Cable-In/Cable-Out Breaker Installations
• Lug-Lug Connection Applications
• Industrial Facility Maintenance and Repairs
• Commercial Building Electrical Maintenance
• Compatible HVAC and Refrigeration Equipment
• Electrical Equipment Restoration Projects
• THKM8 Series Replacement Applications
• Form, Fit, and Functional Replacement Projects