TKMA836450 - 450Amp Circuit Breaker

TKMA836450 - 450Amp Circuit Breaker

Introducing the General Electric TKMA836450 Molded Case Circuit Breaker, a robust solution engineered for industrial applications requiring reliable overcurrent protection. This 3-pole, 450-amp breaker operates at up to 600 volts AC, making it suitable for a wide range of electrical systems.

Key Features and Benefits

• Bolt-On Design: Ensures secure and straightforward installation, reducing downtime during maintenance.
• Thermal Magnetic Trip Unit: Provides both long-time and instantaneous protection, enhancing system safety by responding promptly to overcurrent conditions.
• Interchangeable Trip Unit: Offers flexibility to adapt to varying operational requirements, allowing for customized protection settings.
• Internal Common Trip: Ensures simultaneous disconnection of all poles during a fault, maintaining system integrity and preventing equipment damage.
• Load-Side Lugs Included: Facilitates easy and reliable connection to downstream equipment, streamlining the installation process.
  

Technical Specifications

• Family: K1200 Line
  
• Poles: 3
  
• Amperage: 450A
  
• Voltage Rating: 600V AC
  
• Interrupting Capacity (AIC):
  • 30kA at 480V
  • 42kA at 240V
• Dimensions: 8.25" W x 15.50" L x 5.50" D
  
• Weight: Approximately 26.71 lbs
  

Material Compliance and Certifications

• Standards Compliance: Meets industry standards for molded case circuit breakers, ensuring adherence to safety and performance criteria.
• Certifications: UL Listed, CSA Certified, and compliant with NOM and IEC standards, verifying its suitability for use in various regulatory environments.
  

Suitability

• The TKMA836450 is ideal for industrial settings that demand high-capacity circuit protection. Its robust construction and advanced trip mechanisms make it suitable for protecting electrical distribution systems, machinery, and equipment in manufacturing plants, commercial buildings, and other heavy-duty applications.
  

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