SLD69400G - 400Amp Circuit Breaker

SLD69400G - 400Amp Circuit Breaker

The Siemens SLD69400G is a premium low voltage Sentron molded case circuit breaker designed for high performance and safety in electrical systems. Equipped with an advanced electronic trip unit (ETU), this circuit breaker ensures precise and reliable operation, maintaining optimal functionality at a standard 40å¡C. The SLD69400G features a robust LD frame, offering standard breaking capacity and adhering to UL 489 and IEC 60947-2 standards, ensuring top-tier safety and reliability. With a rated current of 400A and a 3-pole configuration, it is capable of handling substantial electrical loads, making it suitable for both commercial and industrial applications. The breaker boasts a high breaking capacity of 25kA at 600V and 35kA at 480V, providing excellent protection against fault currents. The inclusion of Sensitrip functions further enhances its protective capabilities.

Key Features and Benefits:

• Advanced Electronic Trip Unit (ETU): Ensures precise and reliable operation, enhancing system safety and efficiency.
• Durable LD Frame: Engineered for long-lasting performance in demanding environments.
• High Breaking Capacity: Capable of handling 25kA at 600V and 35kA at 480V, providing robust fault protection.
• Compliance with UL 489 and IEC 60947-2: Meets stringent international safety and performance standards.

Technical Specifications:

• Rated Current: 400A
• Poles: 3
• Breaking Capacity: 25kA at 600V, 35kA at 480V
• Frame Type: LD
• Wire Range: 3/0AWG - 500KCM (CU), 4/0AWG - 500KCM (AL)
• Dimensions: 7.5 x 11 x 4 inches
• Weight: 20 lbs

Material Compliance and Certifications:

• Compliance: The SLD69400G circuit breaker complies with the RoHS directive, ensuring it is free from hazardous substances and environmentally friendly. Additionally, it meets UL 489 and IEC 60947-2 standards, guaranteeing adherence to high safety and performance criteria.

Suitability:

• The Siemens SLD69400G circuit breaker is ideal for use in a wide range of settings, including commercial buildings and industrial facilities, where reliable circuit protection is crucial. Its robust construction and high breaking capacity make it well-suited for installations where high fault currents are expected, ensuring the safety and uninterrupted operation of electrical systems.

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