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3VJ1450-5DB32-0AA0 | MCCB 500 A, 3 Pole, 36 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens
Product Overview
The 3VJ1450-5DB32-0AA0 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, offering robust performance and advanced safety features.
Key Features
- Rated Current: 500 A
- Number of Poles: 3 Pole
- Breaking Capacity: 36 kA
- Trip Unit: Thermal Magnetic Trip Unit (ATFM)
- Overload Protection: Adjustable
- Short Circuit Protection: Fixed Settings
- Mounting: Fixed Type
- Standards Compliance: IEC 60947-2
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Frequency | 50/60 Hz |
| Mechanical Life | 20,000 Operations |
| Electrical Life | 10,000 Operations |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
Applications
The Siemens 3VJ1450-5DB32-0AA0 MCCB is ideal for use in:
- Industrial power distribution systems
- Commercial buildings
- Data centers
- Renewable energy systems
- Motor protection circuits
Advantages
- High breaking capacity ensures reliable protection in demanding environments.
- Adjustable overload settings allow for precise customization to specific load requirements.
- Thermal magnetic trip unit provides accurate and fast response to overloads and short circuits.
- Compact design saves space in electrical panels.
- Compliance with international standards ensures safety and reliability.
Warranty and Support
Siemens offers a standard warranty on this product. For technical support and warranty claims, please contact Siemens customer service or an authorized distributor.
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