3VA1163-6EF32-0AA0 | MCCB 63 A, 3 Pole, 70 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens

The 3VA1163-6EF32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits. This MCCB is part of the 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 63 A
• Number of Poles: 3 Pole
• Breaking Capacity: 70 kA
• Trip Unit: Thermal Magnetic Trip Unit (ATAM)
• Adjustable Overload (O/L) Settings: Allows customization of the overload protection settings to suit specific application requirements.
• Adjustable Short-Circuit (S/C) Settings: Provides flexibility in setting the short-circuit protection levels for enhanced safety and performance.
• Compact Design: Space-saving design suitable for a wide range of applications.
• High Durability: Built to withstand harsh electrical environments, ensuring long-term reliability.

Applications:

The 3VA1163-6EF32-0AA0 MCCB is ideal for use in industrial, commercial, and residential applications where reliable circuit protection is essential. It is commonly used in distribution boards, motor control centers, and other electrical systems requiring high breaking capacity and adjustable protection settings.

Technical Specifications:

• Rated Voltage: Up to 690 V AC
• Frequency: 50/60 Hz
• Mounting: Fixed or Plug-in
• Standards Compliance: IEC 60947-2, IEC 60947-4-1
• Environmental Conditions: Suitable for operation in temperatures ranging from -25°C to +70°C.

Benefits:

• Enhanced Safety: Provides reliable protection against overloads and short circuits, minimizing the risk of electrical fires and equipment damage.
• Customizable Protection: Adjustable settings allow for precise configuration to match the specific needs of the electrical system.
• Energy Efficiency: Designed to optimize energy consumption, contributing to lower operational costs.
• Easy Installation: User-friendly design simplifies installation and maintenance processes.

Conclusion:

The Siemens 3VA1163-6EF32-0AA0 MCCB is a versatile and reliable solution for circuit protection in various applications. With its adjustable settings, high breaking capacity, and durable construction, it ensures the safety and efficiency of electrical systems.