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3VM11405ED320AA0 | MCCB 40 A, 3 Pole, 55 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens
Product Overview
The 3VM11405ED320AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens. It is designed for reliable protection of electrical circuits against overloads and short circuits. This MCCB is suitable for a wide range of industrial and commercial applications.
Key Features
- Rated Current: 40 A
- Number of Poles: 3 Pole
- Breaking Capacity: 55 kA
- Trip Unit Type: Thermal Magnetic Trip Unit (FTFM)
- Overload (O/L) Settings: Fixed
- Short Circuit (S/C) Settings: Fixed
- Mounting Type: Fixed
- Operating Voltage: Up to 690V AC
- Standards Compliance: IEC 60947-2, IEC 60947-4-1
- Terminal Type: Screw Terminals
- Environmental Conditions: Suitable for use in temperatures ranging from -25°C to +70°C
Applications
This MCCB is ideal for use in:
- Industrial control panels
- Commercial buildings
- Power distribution systems
- Motor protection circuits
- HVAC systems
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current (In) | 40 A |
| Number of Poles | 3 |
| Breaking Capacity (Icu) | 55 kA |
| Trip Unit Type | Thermal Magnetic (FTFM) |
| Overload Protection | Fixed |
| Short Circuit Protection | Fixed |
| Mounting Type | Fixed |
| Operating Voltage (Ue) | Up to 690V AC |
| Standards Compliance | IEC 60947-2, IEC 60947-4-1 |
| Terminal Type | Screw Terminals |
| Operating Temperature | -25°C to +70°C |
Additional Information
The 3VM11405ED320AA0 MCCB is designed for easy installation and maintenance. Its robust construction ensures long-term reliability and safety in demanding environments. The fixed thermal magnetic trip unit provides precise protection against overloads and short circuits, making it a dependable choice for critical applications.
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