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3NE8722-1
Siemens 3NE8722-1 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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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 3NE8722-1 SITOR Fuse Link is a robust and reliable component designed for industrial applications requiring high-performance circuit protection. Rated at 125 A, this fuse link is suitable for both AC and DC systems, with a maximum operating voltage of 690 V AC and 440 V DC. Its NH000 size and bolt-on links ensure easy integration into existing systems, while the front indicator provides clear status visibility. Engineered to operate efficiently within a temperature range of -20°C to 50°C, this fuse link is ideal for environments with varying load factors. The Siemens 3NE8722-1 is a dependable choice for safeguarding electrical circuits against overloads and short circuits, ensuring operational continuity and safety.
| Specification | Description |
|---|---|
| Part Number | 3NE8722-1 |
| Manufacturer | Siemens |
| Product Brand Name | SENTRON |
| Product Designation | SITOR Fuse Link |
| Design | With bolt-on links, silver-plated |
| Identification Indicator | Front indicator |
| Fuse System Size | NH000 |
| Operating Class | aR |
| Varying Load Factor (WL) | 0.95 |
| Type of Voltage | AC/DC |
| Operating Current (AC) | 125 A |
| Supply Voltage (AC) | 690 V |
| Supply Voltage (DC) | 440 V |
| Switching Capacity (DC) | 50 kA (IEC 60947-2) |
| Switching Capacity (AC) | 200 kA (IEC 60947-2) |
| Power Loss | 23 W |
| Mounting Position | Any, preferably vertical |
| Ambient Temperature Range | -20 °C to 50 °C |
| Environmental Category | -20 to +50 at 95% relative humidity |
| Reference Code (DIN EN 61346-2) | F |
| Reference Code (DIN EN 81346-2) | F |
| Description | The Siemens 3NE8722-1 is a robust SITOR fuse link designed for high reliability in electrical systems. It features bolt-on links and a front indicator for easy identification. Suitable for both AC and DC applications, it operates efficiently within a wide temperature range, making it ideal for various industrial environments. Its compact NH000 size and high switching capacity ensure optimal performance and safety. |
What is the current rating of this fuse link?
The Siemens SITOR Fuse Link has a current rating of 125 A.
What type of voltage is this fuse link suitable for?
This fuse link is suitable for both AC and DC voltage types.
What is the rated voltage for AC applications?
The rated voltage for AC applications is 690 V.
What is the rated voltage for DC applications?
The rated voltage for DC applications is 440 V.
What is the operating class of this fuse link?
The operating class of this fuse link is aR.
What is the size of the fuse system according to DIN EN 60269-1?
The size of the fuse system is NH000 according to DIN EN 60269-1.
What is the power loss of this fuse link?
The power loss of the Siemens 3NE8722-1 fuse link is 23 W.
What is the maximum ambient temperature for this fuse link?
The maximum ambient temperature for this fuse link is 50 °C.
Can this fuse link be mounted in any position?
Yes, this fuse link can be mounted in any position, although a vertical position is preferred.
What is the switching capacity for DC according to IEC 60947-2?
The switching capacity for DC according to IEC 60947-2 is 50 kA.
- Protection of electrical circuits in industrial applications
- Safeguarding power distribution systems
- Use in motor control centers for overload protection
- Application in renewable energy systems for circuit protection
- Integration in control panels for safeguarding sensitive equipment
- Use in HVAC systems to prevent electrical faults
- Protection of lighting circuits in commercial buildings
- Ensuring safety in automation systems by preventing overcurrent
- Use in data centers for protecting critical infrastructure
- Application in manufacturing plants for equipment protection
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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