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3VA2040-4HM42-0AA0 | MCCB 40 A, 4 Pole, 36 kA, O/L, S/C & E/F Settings, Microprocessor Trip Unit ETU330 LIG – Siemens
Product Overview
The 3VA2040-4HM42-0AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is equipped with advanced features to ensure optimal performance in various industrial and commercial applications.
Key Features
- Rated Current: 40 A
- Number of Poles: 4 Pole
- Breaking Capacity: 36 kA
- Protection Features: Overload (O/L), Short Circuit (S/C), and Earth Fault (E/F) Protection
- Trip Unit: Microprocessor-based ETU330 LIG Trip Unit
- Adjustable Settings: Allows customization of O/L, S/C, and E/F settings for precise protection
- Compact Design: Space-saving and easy to install
- High Reliability: Ensures consistent performance and safety
Applications
The 3VA2040-4HM42-0AA0 MCCB is suitable for a wide range of applications, including:
- Industrial plants
- Commercial buildings
- Data centers
- Power distribution systems
- Renewable energy systems
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 40 A |
| Number of Poles | 4 |
| Breaking Capacity | 36 kA |
| Trip Unit | ETU330 LIG |
| Protection Features | Overload, Short Circuit, Earth Fault |
| Mounting | Fixed |
| Standards Compliance | IEC 60947-2 |
Benefits
- Enhanced safety with advanced protection features
- Customizable settings for precise circuit protection
- Durable and reliable performance in demanding environments
- Easy integration into existing electrical systems
Conclusion
The Siemens 3VA2040-4HM42-0AA0 MCCB is a high-performance circuit breaker designed to provide reliable protection for electrical circuits. With its advanced microprocessor-based trip unit and customizable protection settings, it ensures optimal safety and efficiency in various applications.
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