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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NA3803 |
| Manufacturer | Siemens |
| Part Description | This is a High Rupturing Capacity (HRC) Fuse Element from Siemens. It has a current rating of 10 A and a power rating of 1 W. The part is designed for vertical mounting and measures 52.5 x 21 x 77.8 mm. |
| Mounting Type | Vertical |
| Operating Class | gG |
| Size | NH000 |
| Supply Voltage | AC 500V/DC 250V |
| Switching Capacity Current | 120 kA (AC), 25 kA (DC) |
| Protection Class IP | IP20 (with connected conductors) |
| Climatic Class | -20 to +50 at 95% relative humidity |
| Ambient Temperature | -5 to 40 °C |
| Country of Origin | Not specified |
| Commodity Code | 853610 |
The Siemens 3NA3803 is a high-quality HRC Fuse Element designed for optimal performance and reliability. With a rated current of 10A and a power loss of 1W, this part ensures efficient operation in various applications. It features non-insulated grip lugs with a front indicator, making it easy to identify and handle. The fuse link is designed to operate in a vertical mounting position, offering flexibility in installation. It has a compact size of 52.5 x 21 x 77.8 mm, making it suitable for use in space-constrained environments. The 3NA3803 is designed to withstand an ambient temperature range of -5 to 40 degrees Celsius, ensuring reliable performance in diverse conditions. This part is a testament to Siemens' commitment to quality and innovation, providing a reliable solution for your electrical protection needs.
Commonly Asked Questions
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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 operating class of this fuse element?
The operating class of the 3NA3803 fuse element is gG.
What is the design of the identification indicator?
The 3NA3803 fuse element has front indicators as its identification indicator.
What is the protection class of this fuse element?
The 3NA3803 fuse element has a protection class of IP20 when connected with conductors.
What is the climatic class of this fuse element?
The climatic class of the 3NA3803 fuse element is -20 to +50 at 95% relative humidity.
What is the ambient temperature range for this fuse element?
The 3NA3803 fuse element can operate in an ambient temperature range of -5°C to 40°C.
What is the switching capacity current of this fuse element?
The 3NA3803 fuse element has a switching capacity current of 120 kA in accordance with IEC 60947-2.
What is the supply voltage for this fuse element?
The supply voltage for the 3NA3803 fuse element is 500V for AC and 250V for DC.
What is the size of the fallback-system of this fuse element?
The size of the fallback-system of the 3NA3803 fuse element is NH000, according to DIN EN 60269-1.
What is the current rating for this fuse element?
The current rating for the 3NA3803 fuse element is 10A for AC.
What is the assembly type of this fuse element?
The 3NA3803 fuse element has a non-insulated grip lugs assembly type.
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.
