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Siemens 200A Centred Tag Fuse NH1 500V AC 3NA7140
Specifications
| Country of Origin | Greece |
|---|---|
| Voltage | 500V ac |
| Brand | Siemens |
| Length | 68.5mm |
| Model | 3NA7140 |
| Width | 46.6mm |
| Overall Length | 133.9mm |
| Current Rating | 200A |
| Series | 3NA |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -5°C |
| Fuse Type | HRC |
| Fuse Size | NH1 |
| Application Category | gG |
| Tag Type | Blade |
Key Features
- Rated current of 200 amperes ensures reliable circuit protection.
- Fuse size NH1 designed for centered tag mounting.
- Blade type tag for secure electrical connection.
- Durable silver-plated switching contacts resist corrosion.
- Suitable for gG application category with fuse speed F.
- Operating temperature range from -5°C to 60°C for versatile environments.
- Protection class IP20 with connected conductors for safety.
Product Description
Siemens 3NA7140 Centred Tag Fuse is a high-quality HRC fuse designed for reliable overcurrent protection in electrical and industrial applications. Rated at 200 amperes with a voltage rating of 500 volts AC, this NH1 fuse size employs silver-plated, non-corroding switching contacts to ensure longevity and safety.
The fuse features a blade-type centered tag for secure and efficient installation with a protective IP20 rating when conductors are connected, making it suitable for industrial electrical panels and automation systems. Its gG application category and fuse speed F make it ideal for general purpose circuit protection.
Designed for vertical mounting, the Siemens 3NA7140 fuse operates within a temperature range of -5°C to 60°C, enabling use in various installation environments. The compact dimensions (length 68.5 mm, overall length 133.9 mm, width 46.6 mm) facilitate installation in limited spaces without compromising performance.
This fuse is part of the 3NA series from Siemens and originates from Greece, reflecting high manufacturing standards. It is a key component for industrial, commercial, electrical distribution, and manufacturing safety systems ensuring circuit protection and operational reliability.
Rated current of 200A for effective circuit safeguarding. Robust NH1 fuse size centered tag design for easy mounting. Silver-plated contacts ensure corrosion resistance and durability. Applicable for use in general purpose gG fuse category.
Operates safely within -5°C to 60°C temperature range. Protection class IP20 supports safe electrical connections. Compact design allows installation in industrial panels. Manufactured under Siemens 3NA series standards in Greece.
Explore more Siemens Industrial Electrical Components on EnvMart for reliable circuit protection and automation solutions.
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Frequently Asked Questions
The Siemens 3NA7140 fuse has a current rating of 200 amperes, ensuring reliable circuit protection.
This model is rated for a voltage of 500 volts AC, making it suitable for various electrical applications.
It is an NH1 fuse size with a blade-type tag for secure electrical connection and easy mounting.
The operating temperature range for this fuse is from -5°C to 60°C, allowing for use in diverse environments.
The protection class of the Siemens 3NA7140 is IP20 when conductors are connected, ensuring safety during operation.
This fuse features silver-plated switching contacts that resist corrosion, enhancing its longevity and reliability.
The Siemens 3NA7140 is classified under the gG application category, suitable for general purpose circuit protection.
The dimensions of this fuse are 68.5 mm in length, 133.9 mm in overall length, and 46.6 mm in width.
Yes, the Siemens 3NA7140 is designed for vertical mounting, facilitating its installation in various applications.
This fuse is manufactured in Greece, reflecting high manufacturing standards.
The Siemens 3NA7140 has a fuse speed classification of F, indicating its operational characteristics in circuit protection.
This model belongs to the Siemens 3NA series, which includes various HRC fuses for circuit protection.
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