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Siemens NH2-315A core (3NA3252-6) fuse

Name: Siemens NH2-315A core (3NA3252-6) fuse
SKU: 3NA32526

Brand:

Siemens

Series:

3NA

Fuse Shape:

Knife

Use Category:

gL/g

Fuse Specifications:

Rated Current:

315A

Rated Voltage:

500VAC/440VDC

Breaking Capacity:

AC120KA/DC25KA

Model:

NH2-315A core (3NA3252-6) 690VAC

Order Number:

3NA32526

Description:

Siemens fuse NH2-315A (3NA3252-6) 690VAC, gL/gG, breaking capacity AC120KA/DC25KA, knife type, 500VAC/440VDC

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Product parameters
Series Overview

Product parameters

Product attributes	Attribute value	Filter product attributes
Brand：	Siemens
Series：	3NA
Fuse Shape：	Knife
Use Category：	gL/g
Fuse Specifications：	2
Rated Current：	315A
Rated Voltage：	500VAC/440VDC
Breaking Capacity：	AC120KA/DC25KA

Products with the same attribute : 0

Show details

Series Overview

The 3NA3 low - voltage knife - type fuse has the following functions:
- High breaking capacity.
- Overload protection and short - circuit protection.
- Easy to achieve selectivity.
- High current - limiting characteristics.
- Reduce the harm of short - circuit current.
- High working reliability.
- Among them, 3NA3...6 is suitable for various AC 690V and DC 440V (DC 250V only for 000, 00) occasions to realize the protection of cables and wires.
- Comply with GB13539, IEC 60269, DIN VDE 0636 and CSA22.2 standards.

Application Scope

Suitable for applications such as wind power, mines, AC and DC drives, and frequency conversion devices.

Environmental Adaptability

20...+50°C

NH - Fuse

The low - voltage high - breaking - capacity NH fuse consists of an NH fuse link and an NH fuse base. An NH fuse plugging and unplugging handle can be used to insert or pull out the NH fuse from the NH fuse base.

Working Class

Fuses are classified into working classes according to their functions. At this time, the first letter represents the function class, and the second letter represents the protected object.

First Letter

a: Local range protection (backup protection fuse).
g: Full - range protection (general - purpose fuse).

Second Letter

G: Cable and wire protection (general application).
S: Cable, wire and semiconductor protection.
R: Semiconductor protection (for rectifier protection).
L: Cable and wire protection (according to DIN VDE regulations).

Local - range fuses can only be used for short - circuit protection (gM, aR).

The following working classes are all included in our product catalog:

gG: Full - range cable and wire protection (general application).
gL: Full - range cable and wire protection.
aR: Local - range semiconductor protection.
gR: Full - range semiconductor protection.
gS: Full - range cable, wire and semiconductor protection.

Rachel

Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes. Email: Anthony@icxsg.com

We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!

We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com

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Siemens NH2-315A core (3NA3252-6) fuse

Product parameters

Series Overview

Series Overview

Application Scope

Environmental Adaptability

NH - Fuse

Working Class

First Letter

Second Letter

Rachel

Product Category

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