3VA2040-6HM42-0AA0 | MCCB 40 A, 4 Pole, 85 kA, O/L, S/C & E/F Settings, Microprocessor Trip Unit ETU330 LIG – Siemens

Product Overview

The 3VA2040-6HM42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for reliable protection in electrical systems, this MCCB is equipped with advanced features to ensure safety and efficiency in various applications.

Key Features

• Rated Current: 40 A
• Number of Poles: 4 Pole
• Breaking Capacity: 85 kA
• Protection Functions: Overload (O/L), Short Circuit (S/C), and Earth Fault (E/F) Protection
• Trip Unit: Microprocessor-based ETU330 LIG Trip Unit
• Adjustable Settings: Customizable settings for overload, short circuit, and earth fault protection
• Compact Design: Space-saving and easy to install
• High Reliability: Ensures consistent performance in demanding environments

Applications

This MCCB is suitable for a wide range of applications, including:

• Industrial electrical systems
• Commercial buildings
• Data centers
• Power distribution networks
• Renewable energy systems

Technical Specifications

Benefits

• Enhanced safety with advanced protection features
• Customizable settings for precise protection
• Durable and reliable performance
• Easy integration into existing systems
• Compliance with international standards

Conclusion

The Siemens 3VA2040-6HM42-0AA0 MCCB is a robust and versatile solution for protecting electrical systems against overloads, short circuits, and earth faults. With its advanced microprocessor-based trip unit and adjustable settings, it ensures optimal performance and safety in a variety of applications.

Product Data Sheet