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Product Description – 3VM12205GE420AA0
Siemens MCCB 200 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM)
Overview
The 3VM12205GE420AA0 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 thermal magnetic trip unit with adjustable overload (O/L) and fixed short-circuit (S/C) settings, ensuring precise and customizable protection.
Key Features
- Rated Current: 200 A
- Number of Poles: 4 Pole
- Breaking Capacity: 55 kA
- Trip Unit Type: Thermal Magnetic (ATFM)
- Overload Protection: Adjustable
- Short-Circuit Protection: Fixed Settings
- Mounting: Fixed Type
- Standards Compliance: IEC 60947-2
- Operating Temperature Range: -25°C to +70°C
- Terminal Type: Screw Connection
- Enclosure Material: Thermoplastic, Flame Retardant
Applications
This MCCB is suitable for a wide range of applications, including:
- Industrial control panels
- Commercial buildings
- Power distribution systems
- Motor protection circuits
- HVAC systems
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage (Ue) | 400 V AC |
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Frequency | 50/60 Hz |
| Mechanical Life | 20,000 cycles |
| Electrical Life | 10,000 cycles |
| Weight | Approx. 3.5 kg |
Benefits
- High breaking capacity ensures reliable protection in demanding environments.
- Adjustable overload settings allow customization for specific applications.
- Compact design saves space in control panels.
- Complies with international standards for safety and performance.
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