3NH5423

**3NH5423** 

**Data sheet** 

SITOR fuse holder 1600 A 690 V 1-pole with bolt terminal with fixing dimension 80 mm 

|a<br>8|a<br>8|SITOR fuse holder 1600 A 690 V 1-pole with bolt terminal with fixing dimension 80<br>mm<br>a<br>8|SITOR fuse holder 1600 A 690 V 1-pole with bolt terminal with fixing dimension 80<br>mm<br>a<br>8|
|---|---|---|---|
|**Model**<br>~~a~~||||
|**product brand name**<br>~~a~~||SENTRON<br>~~a~~||
|**product designation**||SITOR fuse holder||
|**design of theproduct**||LV HRC fuse base for screw fixing||
|**design of the thread of the connection screw**||M10||
|**General technical data**<br>~~a~~||||
|**number ofpoles**<br>~~a~~||1<br>~~a~~||
|**utilization category**||Without||
|**Supply voltage**<br>~~a~~||||
|**supply voltage**<br>~~a~~||~~a~~||
|● at AC||690 V||
|● at DC||690 V||
|**Product details**<br>~~a~~||||
|**product component swivel-in mechanism**<br>~~a~~||No<br>~~a~~||
|**Connections**<br>~~a~~||||
|tighteningtorque with screw-type terminals maximum<br>~~a~~||20 N·m<br>~~a~~||
|**type of electrical connection**||for mountingon mounting plate||
|● for main current circuit||Stud terminal||
|**Mechanical Design**<br>~~a~~||||
|**height**<br>~~a~~||122 mm<br>~~a~~||
|**width**||55 mm||
|**fastening method**||fixed mounting||
|fasteningmethod bus-mounting||No||
|**Net Weight**||0.546 kg||
|**Approvals Certificates**<br>~~ee~~||||
|**Environment**<br>~~ee~~|**General Product Approval**<br>~~ee~~||**other**<br>~~ee~~|



~~e~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/lowvoltage/catalogs 

Subject to change without notice © Copyright Siemens 

3NH5423 Page 1/3 

6/4/2026 

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Industry Mall (Online ordering system)<br>https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3NH5423<br>Service&Support (Manuals, Certificates, Characteristics, FAQs,...)<br>https://support.industry.siemens.com/cs/ww/en/ps/3NH5423<br>Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)<br>https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NH5423<br>CAx-Online-Generator<br>https://www.siemens.com/cax<br>Tender specifications<br>https://www.siemens.com/specifications<br>Characteristic curves<br>https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no><br>80 +1.50<br>M10<br>a eee<br>ri. fd<br>esee<br>I201_19432<br>Ø10.5<br>___| a 25<br>122 +1.50<br>89<br>59<br>55<br>30<br>**----- End of picture text -----**<br>


**last modified:** 1/15/2026 

Subject to change without notice © Copyright Siemens 

3NH5423 Page 2/3 

6/4/2026 

Subject to change without notice © Copyright Siemens 

3NH5423 Page 3/3 

6/4/2026