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3VA1150-3EF32-0AA0 | MCCB 50 A, 3 Pole, 25 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens
Product Overview
The 3VA1150-3EF32-0AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is suitable for a wide range of applications, offering adjustable overload and short-circuit settings, making it highly versatile for various electrical systems.
Key Features
- Rated Current: 50 A
- Number of Poles: 3 Pole
- Breaking Capacity: 25 kA
- Trip Unit: Thermal Magnetic Trip Unit (ATAM)
- Adjustable Overload (O/L) Settings: Yes
- Adjustable Short-Circuit (S/C) Settings: Yes
- Mounting: Fixed Type
- Standards Compliance: IEC 60947-2
Applications
The 3VA1150-3EF32-0AA0 MCCB is ideal for use in:
- Industrial control panels
- Commercial buildings
- Power distribution systems
- Motor protection circuits
- HVAC systems
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | 400 V AC |
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Utilization Category | A |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
Benefits
- High breaking capacity ensures reliable protection against short circuits.
- Adjustable settings allow for precise customization to meet specific application requirements.
- Thermal magnetic trip unit provides both thermal and magnetic protection for enhanced safety.
- Compact design saves space in electrical panels.
- Complies with international standards, ensuring high quality and reliability.
Additional Information
For more details, including installation guidelines and technical support, refer to the official Siemens product documentation or contact your local Siemens representative.
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