3VA21164JQ320AA0 | MCCB 160 A, 3 Pole, 36 KA, O/L, S/C & E/F, Microprocessor Based Trip Unit ETU560 LSIG – Siemens

The 3VA21164JQ320AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient electrical protection in industrial and commercial applications. This MCCB is part of the 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 160 A
• Number of Poles: 3 Pole
• Breaking Capacity: 36 kA at 415 V AC
• Protection Functions: Overload (O/L), Short Circuit (S/C), and Earth Fault (E/F) protection
• Trip Unit: Microprocessor-based ETU560 LSIG trip unit for precise and adjustable protection settings
• Communication Capability: Optional communication modules for integration into advanced monitoring and control systems
• Mounting: Fixed type
• Standards Compliance: Complies with international standards such as IEC 60947-2

Applications:

The 3VA21164JQ320AA0 MCCB is suitable for a wide range of applications, including:

• Industrial plants
• Commercial buildings
• Data centers
• Power distribution systems
• Renewable energy systems

Benefits:

• Enhanced Safety: Provides reliable protection against overloads, short circuits, and earth faults, ensuring the safety of electrical systems and equipment.
• Precise Protection: The ETU560 LSIG trip unit offers adjustable protection settings, allowing for precise coordination with other protective devices.
• Durability: Built with high-quality materials, ensuring long-term reliability and performance in demanding environments.
• Flexibility: Optional communication modules enable integration into smart grid and building management systems for enhanced monitoring and control.

Technical Specifications:

Additional Information:

For more detailed technical information, installation guidelines, and safety instructions, please refer to the official Siemens product documentation or contact Siemens customer support.