MD63B700L - 700A Circuit Breaker

MD63B700L - 700A Circuit Breaker

The Siemens MD63B700L is a state-of-the-art low voltage Sentron molded case circuit breaker, designed to provide reliable and efficient protection for your electrical systems. With a robust thermal-magnetic trip unit, this circuit breaker ensures optimal performance and safety under various operating conditions. Rated at 700A and featuring a 3-pole configuration, it offers a standard breaking capacity with 25kAIC at 600V and 50kAIC at 480V, making it a versatile choice for a wide range of industrial applications.

Key Features and Benefits:

• High Breaking Capacity: The MD63B700L provides exceptional breaking capacity, ensuring reliable interruption of high fault currents. This feature enhances the safety and reliability of your electrical distribution system.
• Thermal-Magnetic Trip Unit: Equipped with a thermal-magnetic trip unit, this circuit breaker offers superior protection against overcurrent and short-circuit conditions. The thermal element protects against prolonged overloads, while the magnetic element reacts instantly to high-level fault currents.
• Durable Construction: Built with high-quality materials, the Siemens MD63B700L is designed to withstand harsh operating environments. Its rugged construction ensures long-lasting performance and durability.
• Compliance with Standards: This circuit breaker meets UL 489 and IEC 60947-2 standards, ensuring high safety and performance levels. It adheres to international quality and safety standards, making it a reliable choice for global applications.
• Easy Installation: Featuring line and load side lugs (TA3K500) with a wire range of 1/0AWG - 500KCM (CU/AL), the MD63B700L is designed for straightforward installation and connection, saving time and reducing labor costs.

Technical Specifications:

• Current Rating: 700 Amperes
• Poles: 3
• Breaking Capacity: 25kAIC at 600V;åÊ50kAIC at 480V
• Dimensions (W x H x D): 9 x 16 x 6 inches
• Weight: 61.619 lbs
• Wire Range: 1/0AWG - 500KCM (CU/AL)

Material Compliance and Certifications:

• The Siemens MD63B700L circuit breaker complies with key industry standards to ensure safety and reliability. It meets the stringent requirements of UL 489 and IEC 60947-2, providing assurance of its quality and performance. This compliance makes it suitable for use in a variety of applications across different industries.

Suitability:

• The MD63B700L is ideal for use in industrial and commercial settings where high reliability and performance are crucial. Its robust design and high breaking capacity make it suitable for protecting critical electrical systems, including manufacturing plants, data centers, and large commercial buildings. Whether you are upgrading an existing system or installing a new one, the Siemens MD63B700L offers the dependable performance you need.

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