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3VA1220-5EF32-0AA0 | MCCB 200 A, 3 Pole, 55 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens
The 3VA1220-5EF32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits. This MCCB is suitable for a wide range of applications, including industrial, commercial, and residential installations.
Key Features:
- Rated Current: 200 A
- Number of Poles: 3 Pole
- Breaking Capacity: 55 kA
- Trip Unit Type: Thermal Magnetic Trip Unit (ATAM)
- Adjustable Overload (O/L) Settings: Yes
- Adjustable Short-Circuit (S/C) Settings: Yes
- Mounting Type: Fixed
- Standards Compliance: IEC 60947-2
Applications:
The 3VA1220-5EF32-0AA0 MCCB is ideal for protecting electrical circuits against overloads and short circuits. It is commonly used in:
- Industrial control panels
- Power distribution systems
- Motor protection circuits
- Commercial building electrical systems
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Frequency | 50/60 Hz |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
Additional Information:
The 3VA1220-5EF32-0AA0 MCCB features a robust design with a thermal magnetic trip unit that ensures precise and reliable protection. The adjustable overload and short-circuit settings allow for customization based on specific application requirements, making it a versatile choice for various electrical systems.
Siemens is a trusted brand in the electrical industry, known for its high-quality products and innovative solutions. The 3VA1220-5EF32-0AA0 MCCB is no exception, offering superior performance and durability.
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