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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NA3124 |
| Manufacturer | Siemens |
| Product Type | Electronic Component |
| Operating Temperature | Minimum -5 °C, Maximum 40 °C |
| Storage Temperature | -20 to +50 °C |
| Relative Humidity | Up to 95% at 20 °C |
| Environmental Category | Suitable for various environmental conditions within specified temperature and humidity ranges |
| Approvals | General Product Approval, Declaration of Conformity, Type Test Certificates/Test Report |
| Reference Code | According to DIN EN 61346-2 F, IEC 81346-2 F |
The Siemens 3NA3124 is a high-quality low voltage HRC (High Rupturing Capacity) fuse link designed to provide reliable overcurrent protection in industrial electrical systems. This component is part of the SENTRON protection device range and is engineered to safeguard against excessive current which can cause damage to equipment and pose a risk to electrical circuits.
Crafted with precision, the 3NA3124 fuse link features non-insulated grip lugs and a front indicator for ease of identification and handling. It is rated for 80A and can accommodate supply voltages of up to 500V AC and 440V DC, making it versatile for a wide range of applications. The operating class of the fuse link is gG, which indicates it is suitable for both cable and line protection due to its general-purpose characteristics.
The fuse link conforms to the NH1 size standard as per DIN EN 60269-1, ensuring compatibility with standardised fuse systems. Its robust design includes non-corroding, silver-plated contacts that ensure a reliable connection and long service life. The 3NA3124 is also designed to operate within a wide range of ambient temperatures, from as low as -5°C to as high as 40°C, and is rated for a climatic class of -20 to +50 at 95% relative humidity, which attests to its durability in various environmental conditions.
With a switching capacity current rated at 120kA according to IEC 60947-2 for AC and 25kA for DC, this fuse link is capable of interrupting high fault currents, thereby providing a high level of protection for electrical circuits. The protection class IP20 with connected conductors ensures that the fuse link is safeguarded against the ingress of solid foreign objects.
The Siemens 3NA3124 is a dependable choice for electrical professionals seeking a fuse link that combines performance, reliability, and ease of use for effective circuit protection in industrial settings.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
Read more...What payment methods do you accept?
We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What type of part is this?
This is an electronic component used in various industrial applications for electrical protection and circuit management.
Can this part be used in high-temperature environments?
The part is designed to operate within a specific temperature range. Please refer to the manufacturer's specifications for details on the maximum operating temperature.
Is this component suitable for marine applications?
Certification for marine applications varies by product. It's important to check the specific certifications and approvals for this part to determine its suitability for marine use.
How can I confirm the authenticity of this part?
Authenticity can be confirmed through the manufacturer's documentation and by purchasing from authorised distributors.
What environmental conditions is this part certified for?
The part comes with environmental certifications that ensure its reliability under certain conditions. Please consult the product's documentation for detailed environmental confirmations.
Can I find 3D models or dimension drawings of this part?
Yes, 3D models and 2D dimension drawings are typically available from the manufacturer's online resources.
What should I do if I need a special test certificate for this part?
Special test certificates may be available upon request. It's advisable to contact the manufacturer directly for such documentation.
How do I find out if this part has a Declaration of Conformity?
Declarations of Conformity are usually available through the manufacturer's documentation or their customer support channels.
What is the process for obtaining tender specifications for this part?
Tender specifications can be requested from the manufacturer's official resources or through their customer support services.
Are there any special storage requirements for this part?
Yes, there are recommended storage conditions to maintain the part's integrity, which include temperature and humidity considerations. These are outlined in the manufacturer's product documentation.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
