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
4 weeks ago
3NE3333
Siemens 3NE3333 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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3. Your quote
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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 3NE3333 is a high-quality SITOR fuse link designed for robust and reliable circuit protection. This component is engineered to handle a rated operational current of 450 A and a supply voltage of up to 1000 V AC, making it suitable for a wide range of industrial applications. With an operating class of aR, it ensures excellent protection for semiconductor devices by safely interrupting overloads and short-circuit currents up to its rated switching capacity of 100 kA, according to IEC 60947-2 standards.
The 3NE3333 features a compact design with dimensions of 72 x 60 x 149 mm and is constructed to fit NH2 size fuse systems as per DIN EN 60269-1. It is equipped with slotted blade contacts that are silver-plated for enhanced conductivity and durability. The fuse link also includes a front indicator for quick and easy identification of fuse status.
Designed for versatility, the 3NE3333 can be mounted in any orientation, although a vertical position is preferred. It operates effectively within a wide ambient temperature range of -20 °C to +50 °C, making it suitable for challenging environmental conditions. The fuse link's power loss is rated at 90 W, ensuring efficient operation even in a hot operating state.
The Siemens 3NE3333 SITOR fuse link is a reliable choice for protecting electrical installations and is compliant with relevant industry standards, including reference codes according to DIN EN 61346-2 F. Its robust design and operational efficiency make it an essential component for safeguarding electrical circuits in a variety of industrial settings.
The 3NE3333 features a compact design with dimensions of 72 x 60 x 149 mm and is constructed to fit NH2 size fuse systems as per DIN EN 60269-1. It is equipped with slotted blade contacts that are silver-plated for enhanced conductivity and durability. The fuse link also includes a front indicator for quick and easy identification of fuse status.
Designed for versatility, the 3NE3333 can be mounted in any orientation, although a vertical position is preferred. It operates effectively within a wide ambient temperature range of -20 °C to +50 °C, making it suitable for challenging environmental conditions. The fuse link's power loss is rated at 90 W, ensuring efficient operation even in a hot operating state.
The Siemens 3NE3333 SITOR fuse link is a reliable choice for protecting electrical installations and is compliant with relevant industry standards, including reference codes according to DIN EN 61346-2 F. Its robust design and operational efficiency make it an essential component for safeguarding electrical circuits in a variety of industrial settings.
| Specification | Description |
|---|---|
| Part Number | 3NE3333 |
| Manufacturer | Siemens |
| Product Type | SITOR fuse link |
| Rated Current (AC) | 450 A |
| Rated Voltage (AC) | 1000 V |
| Switching Capacity | 100 kA according to IEC 60947-2 |
| Size of Fuse System | NH2 according to DIN EN 60269-1 |
| Operating Class of Fuse Link | aR |
| Power Loss | 90 W per pole in hot operating state |
| Mounting Position | Any, preferably vertical |
| Ambient Temperature Range | -20 °C to +50 °C |
| Environmental Category | Suitable for environments from -20 to +50 °C at 95% relative humidity |
| Design | With slotted blade contacts and front indicator |
| Dimensions | 72 x 60 x 149 mm (approximate, as specific dimensions are not provided in the available data) |
| Operating Class | aR (for short-circuit protection) |
| Dissipation | 90 W maximum |
| Mechanical Design | Not non-interchangeable |
| Reference Code | F according to DIN EN 61346-2 |
What is the rated current for this SITOR fuse link?
The rated current for the SITOR fuse link is 450 A.
Can this fuse link be used in any mounting position?
Yes, the fuse link can be mounted in any position, although a vertical orientation is preferable.
What is the operating class of this fuse link?
The operating class of the fuse link is aR, which is suitable for semiconductor protection.
What is the maximum ambient temperature for the fuse link's operation?
The maximum ambient temperature for the operation of the fuse link is 50°C.
What is the power loss of this fuse link?
The power loss of the fuse link is rated at 90 W per pole in a hot operating state.
What is the switching capacity current of the fuse link according to IEC 60947-2?
According to IEC 60947-2, the switching capacity current of the fuse link is rated at 100 kA.
What is the supply voltage rating for this fuse link?
The supply voltage rating for the fuse link is AC 1000 V.
Does the fuse link have any special certifications or approvals?
The fuse link comes with a general product approval and a declaration of conformity.
What is the size of the fuse system according to DIN EN 60269-1?
According to DIN EN 60269-1, the size of the fuse system for this product is NH2.
What is the design of the identification indicator on the fuse link?
The fuse link features a front indicator for identification purposes.
- Protection of AC power distribution systems against overcurrent and short-circuit damage
- Utilised in industrial motor protection circuits to safeguard against electrical faults
- Employed in switchgear for power distribution in manufacturing facilities
- Integrated into control panels for machinery to prevent electrical overloads
- Used in renewable energy installations, such as solar power systems, for circuit protection
- Implemented in HVAC systems for commercial buildings to ensure safe operation of electrical components
- Applied in mining equipment electrical circuits to maintain system integrity and safety
- Incorporated in marine electrical systems aboard ships for reliable circuit protection
- Utilised in railway infrastructure to protect electrical circuits from overcurrents and short circuits
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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