SLD69400 - 400Amp Circuit Breaker

SLD69400 - 400Amp Circuit Breaker

The Siemens SLD69400 is a top-tier low voltage Sentron molded case circuit breaker designed to ensure superior protection and operational reliability for your electrical systems. This high-performance circuit breaker features an advanced electronic trip unit (ETU) within a robust LD frame, providing precise and programmable protection settings. Engineered to meet the stringent UL 489 and IEC 60947-2 standards, the SLD69400 offers a rated current of 400A and operates with a 3-pole configuration, delivering an impressive breaking capacity of 25kAIC at 600V and 35kAIC at 480V. This makes it an ideal choice for a wide range of demanding industrial and commercial applications.

Key Features and Benefits:

• Advanced Protection: The Siemens SLD69400 comes equipped with an electronic trip unit (ETU) featuring LI Sensitrip functions, ensuring enhanced protection against overloads, short circuits, and other electrical anomalies.
• High Breaking Capacity: Delivers robust performance with a breaking capacity of 25kAIC at 600V and 35kAIC at 480V, suitable for high-demand environments.
• Compliance with International Standards: Meets UL 489 and IEC 60947-2 standards, ensuring top-tier safety and performance.

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 that the materials used are free from hazardous substances, promoting a safer and more sustainable environment.

Suitability:

• The Siemens SLD69400 is ideal for use in both industrial and commercial settings, offering reliable and robust circuit protection. Its advanced features and compliance with international standards make it perfect for integration into power distribution panels, control centers, and other critical infrastructure requiring high-quality circuit protection.

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