The Siemens 3NWTSDS100 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 100 A, 415 V AC, with an 80 kA breaking capacity, Size A3X, GG operating class, and an offset tag configuration.
For SB Smart, this product is best positioned as a Siemens industrial electrical protection component for supply, procurement, replacement and maintenance requirements.
The 3NWTSDS100 belongs to the Siemens 3NW BS HRC fuse range for low-voltage circuit protection. Siemens' 3NW range is specified for 415 V AC / 240 V DC systems with an 80 kA AC breaking capacity.
HRC fuses are designed to interrupt overload and short-circuit currents safely within their specified electrical ratings, making them suitable for compatible industrial and electrical distribution applications.
The exact 3NWTSDS100 has a rated current of 100 A.
The 100 A rating should be selected according to the protected circuit, conductor capacity, equipment rating and overall protection-coordination requirements.
The replacement fuse should have compatible electrical and mechanical characteristics.
The 3NWTSDS100 is rated for 415 V AC. SB Smart's product listing also identifies the voltage as 415 V AC / 240 V DC for this article.
The actual system voltage should always be verified before selecting or replacing the fuse.
The exact 3NWTSDS100 has an 80 kA breaking capacity.
A high breaking capacity allows the fuse to interrupt high prospective short-circuit currents within its specified operating conditions.
This is particularly relevant in industrial distribution systems where the available fault current may be significant.
The 3NWTSDS100 is identified as Size A3X in current product specifications.
The physical fuse size must match the corresponding fuse base, holder or switch-fuse arrangement.
For replacement applications, the existing fuse dimensions and mounting arrangement should therefore be checked along with the electrical ratings.
The 3NWTSDS100 uses an offset tag configuration. Siemens' published 3NW price-list documentation places the 100 A article 3NWTSDS100 within the offset-tag range.
The tag arrangement is an important mechanical-selection parameter because the fuse must correctly fit the corresponding holder or mounting system.
The exact product is identified 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 fuse should still be selected according to the load characteristics, equipment rating and protection-coordination requirements.
HRC means High Rupturing Capacity. An HRC fuse is designed to interrupt high fault currents safely within its specified breaking capacity.
The 3NWTSDS100 combines:
100 A rated current
415 V AC rated voltage
80 kA breaking capacity
Size A3X
Offset tag
GG operating class
These specifications make it suitable for compatible low-voltage industrial protection applications.
The 3NWTSDS100 can be considered for compatible applications such as:
Industrial distribution panels
Feeder circuits
Electrical distribution systems
Industrial power panels
Machinery protection
Commercial electrical installations
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.
The 3NWTSDS100 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. The physical fuse format and holder compatibility must also be confirmed.
Current product listings identify the 3NWTSDS100 with compact dimensions of approximately 10.3 × 38 × 10 mm and a weight of approximately 100 g.
The actual installation space should always be checked against the selected fuse holder or carrier.
The 3NWTSDS100 is part of the Siemens 3NW offset-tag range. Siemens published price-list material groups the 80 A 3NWTSDS80 and 100 A 3NWTSDS100 articles together within this offset-tag series, followed by higher-current fuse variants.
This helps support standardized fuse selection across different industrial circuits.
The Siemens 3NWTSDS100 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.
Siemens 3NW series HRC fuse
Article number 3NWTSDS100
100 A rated current
415 V AC rated voltage
80 kA breaking capacity
Size A3X
Offset 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
Compact fuse construction
Suitable for industrial electrical applications
100 A rating: Suitable for compatible industrial circuits requiring a 100 A fuse.
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.
Offset tag: Supports compatibility with the corresponding offset-tag mounting arrangement.
A3X size: Suitable where the same physical fuse format is required.
HRC construction: Designed for high fault-current interruption within its rated capacity.
Standardized Siemens product: Suitable for compatible industrial fuse-protection systems.
The Siemens 3NWTSDS100 is a 100 A, 415 V AC BS-type HRC fuse with 80 kA breaking capacity, Size A3X, GG operating class and offset tag.
It is a suitable choice for customers looking to buy or source Siemens HRC fuse links for industrial electrical distribution, feeder 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.
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
The 3NWTSDS100 is a Siemens low-voltage HRC fuse (BS) rated at 100 A and 415 V AC.
The breaking capacity is 80 kA.
The exact fuse is Size A3X.
The 3NWTSDS100 uses an offset tag.
The operating class is GG.
It is rated at 415 V AC.
Yes. The 3NWTSDS100 is a low-voltage HRC fuse in the Siemens 3NW BS range.
The tag position and physical arrangement differ. The correct tag type must match the fuse holder or mounting arrangement being used.
Only when the voltage, breaking capacity, fuse size, tag configuration, operating class and fuse-holder compatibility are also suitable.
SB Smart supplies Siemens industrial electrical products and HRC fuse links in India for industrial buyers, panel builders, maintenance requirements and replacement procurement.
| Specification | Details |
|---|---|
| Product Name | Offset Tag |
| Manufacturer | Siemens |
| Product Series | 3NW HRC Fuse Accessories |
| Model Number | 3NWTSDS100 |
| Product Type | Fuse Connection Accessory |
| Compatible Fuse Series | Siemens 3NW HRC Fuses |
| Fuse Standard | BS Type HRC Fuses |
| Configuration | Offset Tag |
| Function | Fuse Mounting & Electrical Connection |
| Application | Low Voltage Fuse Protection Systems |
| Industrial Application | Yes |
| Commercial Application | Yes |
| Utility Application | Yes |
| Construction | Heavy-Duty Industrial Grade |
| Brand | Siemens |
| Condition | New & Genuine Product |
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