3VA2340-5KQ42-0AA0 | MCCB 400 A, 4 Pole, 55 kA, O/L, S/C & E/F Settings, Microprocessor Trip Unit ETU860 LSIG – Siemens

The 3VA2340-5KQ42-0AA0 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 equipped with advanced features to ensure optimal safety and performance.

Key Features:

• Rated Current: 400 A
• Number of Poles: 4 Pole
• Breaking Capacity: 55 kA
• Protection Functions: Overload (O/L), Short Circuit (S/C), and Earth Fault (E/F) protection
• Trip Unit: Microprocessor-based ETU860 LSIG trip unit
• Adjustable Settings: Allows precise configuration of O/L, S/C, and E/F settings for tailored protection
• Communication Capability: Supports integration with advanced monitoring and control systems
• Compact Design: Space-saving and easy to install in various electrical panels
• Durability: Robust construction ensures long-term reliability in demanding environments

Applications:

This MCCB is ideal for use in a wide range of applications, including:

• Industrial power distribution systems
• Commercial buildings
• Data centers
• Renewable energy systems
• Infrastructure projects

Benefits:

• Enhanced safety with advanced protection features
• Improved system reliability and uptime
• Customizable settings for precise protection
• Easy integration with modern control systems
• Compliance with international standards

Technical Specifications:

Conclusion:

The Siemens 3VA2340-5KQ42-0AA0 MCCB is a versatile and reliable solution for protecting electrical systems against overloads, short circuits, and earth faults. With its advanced microprocessor trip unit and customizable settings, it ensures optimal performance and safety in a wide range of applications.