Product Description

Siemens 3NWNS2 HRC Fuse – 2A, 415V AC, Size F1, Blade Tag

The Siemens 3NWNS2 is a low-voltage HRC fuse (BS) from the Siemens 3NW series, designed for overload and short-circuit protection in compatible low-voltage electrical systems. The exact article is rated at 2 A, 415 V AC, with an 80 kA breaking capacity, Size F1, GG operating class, and a blade tag configuration. Siemens product data identifies 3NWNS2 as an active product.

For SB Smart, this product is positioned as a Siemens industrial electrical protection component for supply, procurement, replacement and maintenance requirements.

Siemens 3NW HRC Fuse

The 3NWNS2 belongs to the Siemens 3NW BS HRC fuse range, which covers low-voltage fuse links for compatible protection applications. Siemens-related product documentation specifies the 3NW family at 415 V AC / 240 V DC with an 80 kA AC breaking capacity.

The fuse is designed to interrupt overload and short-circuit currents within its specified ratings, making it suitable for compatible industrial and electrical distribution applications.

2 A Rated Current

The exact 3NWNS2 has a rated current of 2 A. This is the lowest current rating in the documented 3NWNS blade-tag series.

The 2 A rating should be selected according to the protected circuit, conductor capacity, equipment requirements and overall protection-coordination requirements.

415 V AC Rated Voltage

The 3NWNS2 is rated for 415 V AC. Siemens-related documentation for the 3NW family also identifies 240 V DC operation where applicable.

The actual system voltage should always be verified before selecting or replacing the fuse.

80 kA Breaking Capacity

The exact 3NWNS2 has an 80 kA breaking capacity.

A high breaking capacity allows the HRC fuse to interrupt high prospective short-circuit currents within its specified operating conditions.

Size F1

The 3NWNS2 is identified as Size F1 in the available product specifications.

The physical fuse size must match the corresponding fuse base, holder or switch-fuse arrangement.

For replacement applications, the existing fuse size and mounting configuration should therefore be checked along with the electrical ratings.

Blade Tag Configuration

The 3NWNS2 uses a blade tag configuration. Siemens pricing documentation places the 3NWNS series in the blade-tag category, and current product specifications for the exact article confirm the same.

The tag configuration is an important mechanical-selection parameter because the fuse must correctly fit the corresponding holder or mounting arrangement.

GG Operating Class

The exact 3NWNS2 is specified as an operating class GG fuse.

GG fuses are intended for general-purpose protection against overload and short-circuit conditions in compatible electrical circuits.

The correct fuse should still be selected according to the load, equipment rating, fault level and protection-coordination requirements.

HRC Fuse Protection

HRC means High Rupturing Capacity. An HRC fuse is designed to interrupt high fault currents safely within its specified breaking capacity.

The 3NWNS2 combines:

• 2 A rated current

• 415 V AC rated voltage

• 80 kA breaking capacity

• Size F1

• Blade tag

• GG operating class

These specifications make it suitable for compatible low-voltage industrial protection applications.

Low-Current Industrial Fuse Application

The 3NWNS2 is part of the low-current 3NWNS blade-tag series. Siemens-related price documentation lists the blade-tag variants from 2 A through 32 A, including 2 A, 4 A, 6 A, 10 A, 16 A, 20 A, 25 A and 32 A.

This standardized range allows selection according to the required circuit current while retaining the applicable blade-tag configuration.

Suitable for Industrial Electrical Systems

The 3NWNS2 can be considered for compatible applications such as:

• Industrial electrical panels

• Feeder protection

• Low-voltage distribution

• Electrical equipment protection

• Machinery protection

• Control-panel circuits

• Compatible BS HRC fuse assemblies

• Replacement of matching HRC fuse links

Actual application should be based on system voltage, load current, prospective short-circuit current and the complete protection design.

Fuse Replacement Applications

The 3NWNS2 can be used as a replacement where the existing fuse requires compatible:

• Rated current

• Rated voltage

• Breaking capacity

• Fuse size

• Tag configuration

• Operating class

A replacement fuse should not be selected solely because the ampere rating is the same. Mechanical compatibility with the fuse holder is equally important.

Standardized Siemens Fuse Solution

The 3NWNS2 is part of the Siemens 3NW blade-tag series, making it suitable for standardized procurement where compatible fuse bases or holders are already installed.

The availability of multiple current ratings in the same blade-tag family can simplify replacement and spare-part stock management.

Standard Package Quantity

Siemens pricing documentation lists the standard package quantity for 3NWNS2 as 20 pieces. The Siemens product data also lists a quantity unit of 1 piece with a packaging quantity of 1, while the published commercial pricing documents specify a standard package of 20 pieces; procurement quantity should therefore be confirmed at order stage.

Suitable for Electrical Panel Builders and Industrial Buyers

The Siemens 3NWNS2 is relevant for:

• Electrical panel builders

• Industrial buyers

• Maintenance departments

• Electrical contractors

• OEM equipment maintenance

• Electrical product dealers

• Replacement-part procurement

For SB Smart, the product is positioned around industrial electrical product supply and procurement, without claiming automation integration or automation-service work.

Key Features

• Siemens 3NW series HRC fuse

• Article number 3NWNS2

• 2 A rated current

• 415 V AC rated voltage

• 80 kA breaking capacity

• Size F1

• Blade tag

• GG operating class

• BS-type low-voltage HRC fuse

• Designed for overload and short-circuit protection

• Suitable for compatible fuse holders and fuse systems

• Standard package quantity: 20 pieces in published Siemens commercial documentation

Benefits

• 2 A rating: Suitable for compatible low-current electrical circuits.

• 80 kA breaking capacity: Provides high fault-current interruption capability within the specified rating.

• 415 V AC rating: Suitable for compatible low-voltage AC systems.

• GG operating class: Provides general-purpose overload and short-circuit protection.

• Blade tag: Supports compatibility with the corresponding blade-tag mounting arrangement.

• F1 size: Suitable where the same physical fuse format is required.

• HRC construction: Designed for high fault-current interruption within its rated capacity.

• Standardized Siemens fuse: Suitable for compatible industrial electrical protection systems.

• 20-piece standard package: Useful for stock and maintenance procurement.

Why Choose Siemens 3NWNS2?

The Siemens 3NWNS2 is a 2 A, 415 V AC BS-type HRC fuse with 80 kA breaking capacity, Size F1, GG operating class and blade tag.

It is suitable for customers looking to buy or source Siemens HRC fuse links for industrial electrical protection, panel maintenance and replacement requirements.

For SB Smart, this product is best presented as a Siemens industrial electrical protection component for supply and procurement across India.

Delivery Across India

SB Smart supplies Siemens industrial electrical products across Faridabad, Gurgaon/Gurugram, Delhi NCR, Haryana, Noida, Punjab, Mumbai and other major Indian cities.

Major delivery locations include:

• Faridabad

• Delhi

• Gurgaon/Gurugram

• Delhi NCR

• Noida

• Greater Noida

• Haryana

• Punjab

• Mumbai

• Pune

• Ahmedabad

• Bengaluru

• Hyderabad

• Chennai

• Kolkata

• Jaipur

• Chandigarh

• Lucknow

• Indore

• Surat

• Vadodara

• Nagpur

• Coimbatore

• And other major cities across India

Frequently Asked Questions

1. What is Siemens 3NWNS2?

The 3NWNS2 is a Siemens low-voltage HRC fuse (BS) rated at 2 A and 415 V AC.

2. What is the breaking capacity?

The breaking capacity is 80 kA.

3. What is the fuse size?

The exact fuse is Size F1.

4. What type of tag does it have?

The 3NWNS2 uses a blade tag.

5. What is the operating class?

The operating class is GG.

6. What voltage is it rated for?

It is rated at 415 V AC.

7. Is it an HRC fuse?

Yes. The 3NWNS2 is a low-voltage HRC fuse in the Siemens 3NW BS range.

8. What is the standard package quantity?

Published Siemens commercial documentation lists a standard package quantity of 20 pieces.

9. Can I replace another 2 A HRC fuse with it?

Only when the voltage, breaking capacity, fuse size, tag configuration, operating class and fuse-holder compatibility are also suitable.

10. Where can I buy Siemens 3NWNS2 in India?

SB Smart supplies Siemens industrial electrical products and HRC fuse links in India for industrial buyers, panel builders, maintenance requirements and replacement procurement.