SLD69400NGT - 400Amp Circuit Breaker

SLD69400NGT - 400Amp Circuit Breaker

The Siemens SLD69400NGT is an advanced low voltage Sentron molded case circuit breaker, designed to deliver exceptional protection and performance in a variety of demanding electrical applications. This high-capacity breaker features a sophisticated electronic trip unit (ETU) with LSIG Sensitrip functions, providing comprehensive protection against overloads, short circuits, and ground faults. With a rated current of 400A and a robust 3-pole configuration, the SLD69400NGT ensures reliable operation and enhanced safety. Meeting the stringent requirements of UL 489 and IEC 60947-2 standards, this breaker is engineered for durability and optimal performance.

Key Features and Benefits:

• Advanced Protection: The Siemens SLD69400NGT is equipped with an electronic trip unit (ETU) featuring LSIG Sensitrip functions, ensuring precise and reliable protection against electrical faults, including overloads, short circuits, and ground faults.
• High Breaking Capacity: Offers a breaking capacity of 25kAIC at 600V and 35kAIC at 480V, making it suitable for high-demand electrical environments.
• Compliance with International Standards: Meets UL 489 and IEC 60947-2 standards, guaranteeing high-quality performance and safety.
• Versatile Connectivity: Includes line and load side lugs (TA2J6500) with a wide wire range, accommodating 3/0AWG - 500KCM (CU) and 4/0AWG - 500KCM (AL) conductors for flexible installation options.
• Compact and Durable Design: The breaker‰۪s dimensions of 7.5 x 11 x 4 inches allow for easy integration into various electrical systems while ensuring robust protection and durability.

Technical Specifications:

• Rated Current: 400A
• Number of Poles: 3
• Breaking Capacity: 25kAIC at 600V, 35kAIC at 480V
• Dimensions: 7.5 inches (W) x 11 inches (H) x 4 inches (D)
• Wire Range: 3/0AWG - 500KCM (CU) / 4/0AWG - 500KCM (AL)
• Special Features: Line and load side lugs (TA2J6500)

Material Compliance and Certifications:

• UL 489 Certification
• IEC 60947-2 Compliance
• RoHS Compliance: Ensures the use of materials free from hazardous substances, promoting environmental safety and sustainability.

Suitability:

• Ideal for industrial and commercial applications, the Siemens SLD69400NGT is perfect for use in power distribution panels, control centers, and other critical infrastructure that require reliable and robust circuit protection. Its advanced features and compliance with international standards make it a dependable choice for maintaining the safety and efficiency of your electrical systems.

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