TKMA836400WL **Older Style** - 400Amp Circuit Breaker

TKMA836400WL **Older Style** - 400Amp Circuit Breaker

Introducing the General Electric TKMA836400WL, a robust 400-amp, 3-pole molded case circuit breaker engineered for industrial applications requiring dependable overcurrent protection. Designed for systems up to 600V AC, it offers impressive interrupting capacities of 42kA at 240V, 30kA at 480V, and 22kA at 600V, ensuring safety and reliability in demanding electrical environments.

Key Features and Benefits

• Thermal Magnetic Trip Unit: Equipped with an interchangeable thermal magnetic trip unit, this breaker provides precise long-time and instantaneous protection, enhancing system safety.
• Interchangeable Trip Unit: Allows for customization to specific application requirements, offering flexibility in various industrial settings.
• Cable-In/Cable-Out (Lug-Lug) Design: Features line and load-side lugs for straightforward installation and secure connections.
• Internal Common Trip: Ensures simultaneous disconnection of all poles during fault conditions, maintaining system integrity.
  

Technical Specifications

• Frame Type: TKM8
  
• Amperage Rating: 400A
  
• Number of Poles: 3
  
• Voltage Rating: Up to 600V AC
• Interrupting Capacity:
  • 42kA at 240V AC
  • 30kA at 480V AC
  • 22kA at 600V AC
• Dimensions: 8.25" W x 15.50" L x 5.50" D
  
• Weight: 55 lbs
  

Material Compliance and Certifications

• Constructed with High-Quality Materials: Adhering to industry standards, ensuring durability and long-term performance.
• UL Standards Compliant: Meets stringent safety and reliability criteria for molded case circuit breakers.
  

Suitability

• This circuit breaker is ideal for industrial and commercial applications requiring reliable overcurrent protection in electrical distribution systems. Its HACR rating makes it suitable for HVAC and refrigeration systems, while the interchangeable trip unit allows for adaptability across various operational requirements.
  

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