LDB3400 - 400Amp Circuit Breaker

LDB3400 - 400Amp Circuit Breaker

Introducing the Eaton LDB3400 Series C Molded Case Circuit Breaker, a robust and reliable solution designed for demanding electrical distribution applications. This three-pole, 400Amp circuit breaker boasts exceptional performance with a high interrupting capacity of 65 kAIC at 240 Vac and 35 kAIC at 480 Vac, making it ideal for protecting electrical systems in commercial and industrial settings. The LDB3400 features a fixed thermal and fixed magnetic trip type, ensuring consistent and precise protection against overloads and short circuits. Crafted from high-quality aluminum and designed for both line and load applications, this breaker operates efficiently at a frequency rating of 50/60 Hz.

Key Features and Benefits:

• High Interrupting Capacity: Handles up to 65 kAIC at 240 Vac and 35 kAIC at 480 Vac, providing superior protection for electrical systems.
• Reliable Performance: Equipped with fixed thermal and fixed magnetic trip mechanisms for accurate and dependable operation.
• Durable Construction: Made with premium aluminum for enhanced durability and longevity.
• Versatile Application: Suitable for a wide range of commercial and industrial applications, ensuring versatile usage.

Technical Specifications:

• Series: Eaton Series C
• Amperage Rating: 400Amp
• Interrupt Rating: 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
• Number of Poles: Three-pole
• Trip Type: Fixed thermal, fixed magnetic
• Frequency Rating: 50/60 Hz
• Terminal Material: Aluminum
• Dimensions: 4.06 in (Length) x 8.25 in (Height) x 8.25 in (Width)
• Weight: 20 lb

Material Compliance and Certifications:

• Certifications: UL 489

Suitability:

• The Eaton LDB3400 is designed to provide optimal protection and reliability for a variety of commercial and industrial applications. Its high interrupting capacity and robust design make it an excellent choice for safeguarding electrical systems in manufacturing plants, data centers, commercial buildings, and other critical infrastructure environments. Whether you need to upgrade your existing electrical system or are designing a new installation, the LDB3400 ensures you have the protection you need to maintain operational efficiency and safety.