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Siemens 3NE3333

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3NE3333

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Marvo Stock ID MV-2G4A
HS Code 85361090
SKU 3NE3333
Warranty 12 months

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Specification & Description

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Commonly Asked Questions

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Specification & Description

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

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.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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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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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

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.

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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.

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.

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