LD3400 400A Circuit Breaker

LD3400 400A Circuit Breaker

The Eaton LD3400 Series C molded case circuit breaker is a high-performance solution designed to meet the demanding requirements of industrial and commercial electrical systems. Engineered for safety and reliability, this L-frame circuit breaker offers fixed thermal and magnetic trips, ensuring robust protection for your electrical installations. With a compact size of 4.06 inches in depth and 8.25 inches in height, and a weight of just 20.05 pounds, the LD3400 is ideal for space-constrained environments without compromising on power and efficiency.

Key Features and Benefits:

• High Interrupting Capacity: With a capacity of 65 kAIC at 240 VAC and 35 kAIC at 480 VAC, the LD3400 provides exceptional fault current interruption capabilities, making it suitable for high-energy applications.
• Versatile Application: This breaker is designed to handle both AC and DC voltages, supporting 600 VAC and 250 VDC, respectively. This versatility makes it an excellent choice for a wide range of industrial and commercial applications.
• Robust Construction: Built with durable aluminum terminals for both line and load connections, the LD3400 ensures long-lasting performance and reliability.
• Efficient Trip Mechanism: The fixed thermal and fixed magnetic trip units are engineered to provide consistent and reliable protection against overcurrent and short-circuit conditions, enhancing the safety of your electrical system.

Technical Specifications:

• Amperage Rating: 400 Amps
• Voltage Rating: 600 VAC / 250 VDC
• Frequency: 50/60 Hz
• Interrupting Capacity: 65 kAIC at 240 VAC, 35 kAIC at 480 VAC
• Number of Poles: Three-pole
• Frame Type: L-frame
• Terminal Material: Aluminum
• Dimensions: 4.06 inches (Depth) x 8.25 inches (Height) x 8.25 inches (Width)
• Weight: 20.05 pounds

Material Compliance and Certifications:

• UL 489 Certified: Complies with the UL 489 standard, ensuring the highest level of safety and performance in electrical distribution.
• 100% Rated: This breaker is UL listed as 100% rated, meaning it can carry 100% of its rated current continuously without derating.
• Environmental Compliance: Manufactured in accordance with Eaton's stringent environmental policies, ensuring minimal environmental impact.

Suitability:

• Industrial Facilities: Suitable for large manufacturing plants and processing facilities where high fault currents are common.
• Commercial Buildings: Perfect for large commercial complexes requiring dependable power protection.
• Utility Applications: Well-suited for utility and energy sector applications where reliable circuit protection is essential.

Investing in the Eaton LD3400 ensures that you have a circuit breaker that combines advanced protection features with exceptional reliability, making it a cornerstone of any high-performance electrical system.