LB3400 400Amp Circuit Breaker

LB3400 400Amp Circuit Breaker

The LB3400 Thermal Magnetic Circuit Breaker is a high-performance device meticulously crafted to ensure the safety and reliability of your electrical systems. Designed for industrial and commercial environments, this breaker boasts a 400A capacity with a 3-pole configuration, making it an essential component for protecting and maintaining high-demand electrical infrastructures.

Key Features and Benefits:

• Thermal Magnetic Protection: This breaker integrates thermal and magnetic trip mechanisms to safeguard against both overloads and short circuits, offering comprehensive protection for your electrical systems.
• Interchangeable Trip Units: The inclusion of interchangeable trip units allows for flexible adaptation to specific application needs, enhancing the breaker's versatility.
• Compact and Durable Design: The breaker’s compact size ensures easy integration into existing systems, making it a practical choice for maintenance while maintaining durability and high performance.
• Load-Side Terminals Included: Comes with load-side terminals for secure and efficient connections, simplifying the installation process and enhancing overall system reliability.

Technical Specifications:

• Poles: 3
• Amperes: 400A
• AIC Rating & Volts: 42k @ 240VAC; 30k @ 480VAC; 22k @ 600VAC
• Dimensions: 5.50"W x 10.13"L x 3.94"D
• Frame Type: LB
• Operating Temperature: 40°C rated
• Weight: 16 lbs

Material Compliance and Certifications:

• The LB3400 circuit breaker is designed to meet strict industry standards, ensuring it complies with all relevant safety and quality regulations. Its construction is tailored for durability and long-term reliability, making it a trusted component for critical electrical systems. This breaker adheres to all necessary certifications, guaranteeing safe and dependable operation in demanding industrial and commercial environments.

Suitability:

• The LB3400 circuit breaker is specifically designed for maintenance applications within large-scale industrial and commercial electrical systems. Its compact design, coupled with a robust amperage capacity and high fault interruption rating, makes it ideal for environments where both space and performance are critical. Perfect for maintaining and safeguarding existing systems, the LB3400 ensures reliable and safe operation without the need for a complete system overhaul.

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