TJJ426300 - 300Amp Circuit Breaker

TJJ426300 - 300Amp Circuit Breaker

The TJJ426300 Circuit Breaker delivers superior performance and safety for high-demand electrical systems. Designed for reliability, this 300-ampere molded case circuit breaker features an advanced thermal magnetic trip technology. It offers exceptional overload and short-circuit protection across various voltage ratings, ensuring optimal functionality in industrial and commercial settings.

Key Features and Benefits

• Thermal Magnetic Trip Unit: Responds swiftly to faults and overloads, reducing risk and operational downtime.
• Bolt-On Mounting: Ensures easy and secure installation into panels or existing setups.
• Internal Common Trip Mechanism: Offers synchronized pole operation for maximum safety.
• Load-Side Lugs Included: Simplifies setup while maintaining secure electrical connections.
  

Technical Specifications

• Current Rating: 300 Amperes
  
• Interrupting Capacity:
  • 22k AIC @ 600VAC
  • 30k AIC @ 480VAC
  • 42k AIC @ 240VAC
• Frame Type: TJJ
  
• Dimensions: 8.25"W x 10.13"L x 3.81"D
  
• Ship Weight: 19 lbs
  

Material Compliance and Certifications

• Manufactured using high-grade, environmentally responsible materials, the TJJ426300 Circuit Breaker complies with all major industry standards. Its HACR rating makes it suitable for HVAC applications and high-performance industrial systems.
  

Suitability

• This circuit breaker is ideal for industrial facilities, commercial buildings, and HVAC applications requiring robust protection and seamless operation. Its bolt-on design and internal common trip unit ensure an efficient, user-friendly installation while maximizing system safety and uptime.
  

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