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3VJ1340-7DB32-0AA0 | MCCB 400 A, 3 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens
Product Overview
The 3VJ1340-7DB32-0AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is suitable for a wide range of industrial and commercial applications, offering robust performance and advanced safety features.
Key Features
- Rated Current: 400 A
- Number of Poles: 3 Pole
- Breaking Capacity: 55 kA
- Trip Unit: Thermal Magnetic Trip Unit (ATFM)
- Overload Protection: Adjustable Overload (O/L) Settings
- Short-Circuit Protection: Fixed Short-Circuit (S/C) Settings
- Design: Compact and robust design for easy installation and maintenance
- Compliance: Meets international standards for safety and performance
Applications
The Siemens 3VJ1340-7DB32-0AA0 MCCB is ideal for use in:
- Industrial power distribution systems
- Commercial buildings
- Data centers
- Renewable energy systems
- Motor protection circuits
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 400 A |
| Number of Poles | 3 Pole |
| Breaking Capacity | 55 kA |
| Trip Unit Type | Thermal Magnetic (ATFM) |
| Overload Protection | Adjustable |
| Short-Circuit Protection | Fixed |
| Mounting | Fixed or Plug-in |
| Standards Compliance | IEC 60947-2, UL 489, CSA C22.2 |
Benefits
- High breaking capacity ensures reliable protection against short circuits and overloads.
- Adjustable overload settings allow for customization based on specific application requirements.
- Thermal magnetic trip unit provides precise and reliable tripping characteristics.
- Compact design saves space in electrical panels and switchboards.
- Durable construction ensures long service life and minimal maintenance.
Product Data Sheet
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