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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NE1021-0 |
| Alternative Part Number | 3NE10210 |
| Manufacturer | Siemens |
| Product Type | SITOR Fuse Link |
| Rated Current | 100 A |
| Rated Voltage AC | 690 V |
| Rated Voltage DC | 250 V |
| Operating Class | gS (General Purpose, Full-Range Breaking Capacity) |
| Size | NH00 (Low Voltage HRC Fuse) |
| Switching Capacity | 100 kA (According to IEC 60947-2) |
| Power Loss | 10 W (At Rated Current, AC, In Hot Operating State, Per Pole) |
| Ambient Temperature Range | -20°C to +50°C |
| Environmental Conditions | Suitable for environments with up to 95% relative humidity |
| Mounting Position | Any, preferably vertical |
| Design | With blade contacts, silver-plated, front indicator |
| Approvals | General Product Approval, Declaration of Conformity |
| Commodity Code | 853610 |
| Application | Ideal for protecting semiconductor devices and ensuring reliable interruption of overcurrents |
The Siemens 3NE1021-0 SITOR Fuse Link is a robust and reliable component designed for effective circuit protection. With a rated current of 100 A and a supply voltage rating of up to 690 V for AC and 250 V for DC, this fuse link is an essential safeguard for industrial electrical systems. It conforms to the DIN 43620 standard and is classified under the gS operating class, ensuring compatibility with a wide range of equipment and applications.
Crafted for durability, the 3NE1021-0 can withstand ambient temperatures ranging from -20°C to +50°C, making it suitable for challenging environmental conditions. Its switching capacity is rated at 100 kA according to IEC 60947-2, highlighting its capability to handle significant fault currents without compromise.
The fuse link's design includes blade contacts that are silver-plated, ensuring excellent conductivity and a secure connection within fuse holders. It is also equipped with a front indicator for quick and easy identification of fuse status, enhancing maintenance efficiency.
This Siemens SITOR fuse link is a practical choice for those seeking a high-quality circuit protection solution that combines performance with reliability. It is particularly well-suited for protecting semiconductor devices and other sensitive components from overcurrents and short circuits, contributing to the longevity and uninterrupted operation of electrical systems.
Commonly Asked Questions
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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.
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Frequently Asked Questions
What is the rated current for this SITOR fuse link?
The rated current for the Siemens SITOR fuse link is 100 A.
Can this fuse link be used in both AC and DC applications?
Yes, this fuse link is suitable for use with both AC and DC applications. It has a rated value of 690 V for AC and 250 V for DC.
What is the operating class of this fuse link?
The operating class of this fuse link is gS, which indicates it is a general-purpose fuse with time-delay characteristics suitable for cable and line protection.
What size is this fuse link according to DIN EN 60269-1?
According to DIN EN 60269-1, the size of this fuse link is NH00.
What is the switching capacity current of this fuse link?
The switching capacity current of this fuse link, in accordance with IEC 60947-2, is rated at 100 kA.
What are the ambient temperature limits for operating this fuse link?
The ambient temperature limits for operating this fuse link range from -20 °C to +50 °C.
What is the power loss associated with this fuse link?
The power loss for this fuse link is 10 W when operating at its rated current in a warm operating state, per pole.
Is there a specific mounting position required for this fuse link?
The fuse link can be mounted in any position, although it is preferably mounted vertically.
What environmental conditions can this fuse link withstand?
This fuse link can operate in environmental conditions ranging from -20 to +50 degrees Celsius at 95% relative humidity.
What type of identification indicator does this fuse link have?
The design of the identification indicator for this fuse link is not specified as non-interchangeable, which means it may not have a unique indicator for fuse status.
Part conditions explained
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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.
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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.
