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Product Description – 3VM11805GD420AA0 | MCCB
Overview
The 3VM11805GD420AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens. It is designed for reliable protection of electrical circuits in industrial and commercial applications. This MCCB features a fixed thermal magnetic trip unit, ensuring precise and dependable operation under various load conditions.
Key Features
- Rated Current: 80 A
- Number of Poles: 4 Pole
- Breaking Capacity: 55 kA
- Trip Unit Type: Fixed Thermal Magnetic (FTFM)
- Overload Protection: Fixed Settings
- Short-Circuit Protection: Fixed Settings
- Mounting Type: Fixed
- Standards Compliance: IEC 60947-2
- Application: Suitable for use in distribution boards, motor control centers, and other industrial/commercial electrical systems.
Detailed Specifications
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | 400 V AC |
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Frequency | 50/60 Hz |
| Terminal Type | Screw Clamp |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Weight | Approx. 2.5 kg |
Additional Features
- Robust Design: Ensures durability and long service life in demanding environments.
- Easy Installation: Designed for quick and hassle-free installation.
- High Safety Standards: Complies with international safety standards for reliable operation.
- Compact Size: Space-saving design for efficient use in control panels.
Applications
The Siemens 3VM11805GD420AA0 MCCB is ideal for:
- Industrial power distribution systems
- Commercial building electrical systems
- Motor protection circuits
- Generator protection
- Renewable energy systems
Disclaimer
Specifications and features are subject to change without prior notice. Always refer to the manufacturer’s datasheet for the most accurate and up-to-date information.
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