THKMA826450 - 450Amp Circuit Breaker

THKMA826450 - 450Amp Circuit Breaker

The General Electric THKMA826450 is a robust industrial molded case circuit breaker engineered for high-demand electrical systems. Its bolt-on design facilitates straightforward installation, while the interchangeable thermal magnetic trip unit provides adaptable response to overcurrent conditions. The internal common trip feature guarantees simultaneous disconnection of both poles during fault scenarios, enhancing system safety. Additionally, the inclusion of load-side lugs simplifies connectivity, making the THKMA826450 a dependable choice for safeguarding industrial electrical infrastructures.

Key Features and Benefits

• High Interrupting Capacity: Effectively manages fault currents up to 65kA at 240VAC, ensuring system protection.
• Interchangeable Thermal Magnetic Trip Unit: Offers customizable overcurrent protection tailored to specific application requirements.
• Internal Common Trip Mechanism: Ensures both poles disconnect simultaneously during faults, enhancing operational safety.
• Bolt-On Design with Load-Side Lugs: Facilitates easy installation and secure connections, reducing setup time and effort.
  

Technical Specifications

• Amperage: 450A
  
• Poles: 2
  
• Voltage Ratings:
  • 240VAC: 65kA
  • 480VAC: 35kA
  • 600VAC: 25kA
• Frame Type: THKM8
  
• Dimensions: 8.25 inches (W) x 15.50 inches (L) x 5.50 inches (D)
  
• Ship Weight: 45 lbs
  

Material Compliance and Certifications

• HACR Rated: Suitable for heating, air conditioning, and refrigeration applications, meeting industry standards for safety and performance.
  

Suitability

• The THKMA826450 is ideal for industrial environments requiring dependable circuit protection for high-capacity electrical systems. Its versatile voltage ratings and robust interrupting capacities make it suitable for a wide range of applications, including manufacturing facilities, commercial buildings, and large-scale infrastructure projects.