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3VM11805GE420AA0 | MCCB 80 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens
Product Overview
The 3VM11805GE420AA0 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: 80 A
- Number of Poles: 4 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
- Mounting: Fixed Type
- Standards Compliance: IEC 60947-2
- Operating Temperature: -25°C to +70°C
- Terminal Type: Screw Terminals
- Enclosure: Flame Retardant Material
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) | 80 A |
| Rated Voltage (Ue) | 400 V AC |
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Frequency | 50/60 Hz |
| Breaking Capacity (Icu) | 55 kA |
| Mechanical Life | 20,000 Operations |
| Electrical Life | 10,000 Operations |
| Weight | Approx. 2.5 kg |
Additional Information
For more details, refer to the official Siemens product documentation or contact your local Siemens representative.
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