3NA3-372 630AMP
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Overview of Siemens 3NA3-372-7Y 630A
Buy genuine Siemens 3NA3-372-7Y 630A online for your automation system. This high-performance HRC fuse is engineered for demanding industrial environments, offering reliable protection for electrical circuits. The Siemens 3NA3-372-7Y 630A is a DIN-type fuse element, widely recognized for its robust construction and safety features. It is designed to handle heavy-duty applications, ensuring maximum protection against overcurrent and short circuits. With a rated current capacity of 630A and a high breaking capacity of 120kA, this fuse is ideal for safeguarding critical equipment in industrial automation and control panels. The product is compliant with international standards, including IS: 13703 and IEC 269-2, making it a trusted choice for engineers and technicians worldwide.
Key Features of Siemens 3NA3-372-7Y 630A
- Rated current capacity of 630A for heavy-duty applications
- High breaking capacity of 120kA for maximum safety
- Compliant with IS: 13703 and IEC 269-2 standards
- Front indicator and live grip lugs for easy monitoring and installation
- Designed for use in NH3 fuse holders
- Operational class gG for general-purpose protection
- Rated voltage up to 500V AC and 440V DC
- Made in Germany for consistent quality and reliability
Technical Specs of 3NA3-372-7Y
Explore Siemens 3NA3-372-7Y specifications for detailed parameters before installation.
| Parameter | Value |
|---|---|
| Rated Current | 630A |
| Breaking Capacity | 120kA |
| Rated Voltage AC | 500V |
| Rated Voltage DC | 440V |
| Operational Class | gG |
| Compliance | IS: 13703, IEC 269-2 |
| Frame Size | S3 |
| Indicator | Front |
Applications / Use Case
This Siemens 3NA3-372-7Y 630A is commonly used in industrial automation worldwide. It is ideal for protecting electrical circuits in factory control panels, production line systems, and machine automation setups. The fuse ensures reliable operation in environments where safety and performance are critical, making it a preferred choice for engineers and technicians in various industrial sectors.
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