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Product Description: 3VA2340-5HM42-0AA0 | MCCB 400 A, 4 Pole, 55 kA
Overview
The 3VA2340-5HM42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for industrial and commercial applications, this MCCB offers reliable protection against overload, short-circuit, and earth fault conditions. It features a microprocessor-based trip unit (ETU330 LIG) for precise and customizable protection settings.
Key Features
- Rated Current: 400 A
- Number of Poles: 4 Pole
- Breaking Capacity: 55 kA
- Trip Unit: Microprocessor-based ETU330 LIG
- Protection Functions: Overload (O/L), Short-Circuit (S/C), and Earth Fault (E/F) protection
- Adjustable Settings: Customizable protection settings for precise operation
- Compact Design: Space-saving and easy to install
- Durability: Robust construction for long-lasting performance
Applications
The 3VA2340-5HM42-0AA0 MCCB is suitable for a wide range of applications, including:
- Industrial power distribution systems
- Commercial buildings and infrastructure
- Data centers and IT facilities
- Renewable energy systems
- Motor protection and control
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 400 A |
| Number of Poles | 4 Pole |
| Breaking Capacity | 55 kA |
| Trip Unit | ETU330 LIG (Microprocessor-based) |
| Protection Functions | Overload (O/L), Short-Circuit (S/C), Earth Fault (E/F) |
| Mounting | Fixed or Plug-in |
| Standards Compliance | IEC 60947-2, UL 489, and other international standards |
Benefits
- Enhanced safety with advanced protection features
- Customizable settings for optimized performance
- High breaking capacity for demanding applications
- Reliable operation in harsh environments
- Easy integration with existing systems
Product Data Sheet
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