steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
3NA3803
Siemens 3NA3803 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
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.
| 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 |
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.
- Protection of electrical circuits in industrial machinery
- Safeguarding electrical components in automation systems
- Preventing overcurrent damage in control panels
- Ensuring safe operation of HVAC systems
- Protecting power supply units in data centres
- Ensuring safety in lighting systems
- Use in renewable energy systems for overcurrent protection
- Protecting motors in manufacturing equipment
- Ensuring safety in power distribution units
- Use in electrical safety systems in construction equipment
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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