SJD69400 - 400Amp Circuit Breaker

SJD69400 - 400Amp Circuit Breaker

The Siemens SJD69400 is a high-performance low voltage SENTRON molded case circuit breaker, equipped with an advanced electronic trip unit (ETU) for precise and reliable circuit protection. Designed to meet rigorous UL 489 and IEC 60947-2 standards, this standard 40å¡C breaker in a JD frame offers robust protection for a wide range of electrical applications. Rated at 400A with three poles, the SJD69400 provides significant interruption capacities of 25kAIC at 600V and 35kAIC at 480V. It features LI Sensitrip functions, ensuring comprehensive protection against overloads and short circuits. This breaker includes line and load side lugs (TA2J6500), supporting a wire range of 3/0AWG to 500kcm (CU) and 4/0AWG to 500kcm (AL), facilitating flexible and efficient installation. Its compact dimensions of 7.5 x 11 x 4 inches make it ideal for integration into various electrical systems, ensuring dependable and robust circuit protection.

Key Features and Benefits:

• Standard Breaking Capacity: Delivers interruption capacities of 25kAIC at 600V and 35kAIC at 480V, suitable for standard electrical systems.
• Advanced Electronic Trip Unit (ETU): Features LI Sensitrip functions for accurate and reliable protection against overloads and short circuits.
• Standards Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring high levels of safety and reliability.
• Versatile Connectivity: Equipped with line and load side lugs (TA2J6500), accommodating a wide wire range (CU: 3/0AWG - 500kcm, AL: 4/0AWG - 500kcm), facilitating versatile installation.
• Compact Design: Dimensions of 7.5 x 11 x 4 inches allow for easy integration into various electrical setups.

Technical Specifications:

• Rated Current: 400A
• Poles: 3
• Interruption Capacity: 25kAIC at 600V, 35kAIC at 480V
• Frame Type: JD Frame
• Dimensions: 7.5 x 11 x 4 inches
• Standards Compliance: UL 489, IEC 60947-2
• Special Features: LI Sensitrip functions, line and load side lugs (TA2J6500)
• Wire Range: 3/0AWG - 500kcm (CU), 4/0AWG - 500kcm (AL)

Material Compliance and Certifications:

• Compliance: The SJD69400 circuit breaker is designed to comply with stringent material standards, adhering to the RoHS directive, which ensures the reduction of hazardous substances in electrical and electronic equipment.

Suitability:

• The Siemens SJD69400 circuit breaker is perfect for commercial, industrial, and infrastructure applications where reliable circuit protection and adherence to international safety standards are essential. Its advanced features and durable design make it a dependable choice for professionals seeking robust and versatile circuit breakers.

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