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ESO Fuse Inserter/Extractor (part of the delivery)
Order required accessories separately

Series: ESO 10.3x38

New_Logo Free Sample Request

Fuse Inserter/Extractor with Cover Function for 10.3x38 mm Fuses in Clips, Patent Pending

2 Variants

Description ESO 10.3x38


  • Fuse inserter, extractor and cover in one component
  • Patented, compact and cost-effective design
  • Terminal marking optional possible
  • Touch-safe according to IP20
  • Captive fuse
  • Designed for use with CSO clips only


  • All photovoltaic applications
  • Inverters
  • Battery charge controllers
  • String fuses
  • DC applications
Date Category Subcategory Title Download
01/05/2014 Products
ESO 10.3x38 PCS
24/11/2017 Products
White Paper
White Paper Sicherungshalternorm
24/11/2017 Products
White Paper
White Paper Fuseholder standard


10.3 x 38 mm


Plug-in assembly

Degree of Protection

IP 20

Admissible Ambient Air Temp.

-40 °C to 85 °C

Climatic Category

40/085/21 acc. to IEC 60068-1


Thermoplastic black UL 94V-0 

Unit Weight

9.2 g

Storage Conditions

0 °C to 60 °C, max. 70% r.h.

Product Marking

S_SCHURTER_Logo, Type, Safety Note

Contact Resistance

< 5 mΩ at 20 mV

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  
Details about Approvals


The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.

Approval Reference Type: ESO

Approval Logo Certificates Certification Body Description
Approval marks cURus UL UL File Number: E39328

Product standards

Product standards that are referenced

Organization Design Standard Description
Partners UL_Certification_Body Designed according to UL 4248-1 Fuseholder general requirements
Partners CSA_Certification_Body Designed according to CSA C22.2 no. 4248.1 Fuseholder general requirements

Application standards

Application standards where the product can be used

Organization Design Standard Description
Partners IEC_Certification_Body Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information technologyequipment.


The product complies with following Guide Lines

Identification Details Initiator Description
Approval marks CE Selbsteklaration SCHURTER AG The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008.
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG EU Directive RoHS 2011/65/EU
Environment_Safety China_RoHS_e_konform_eps SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
Environment_Safety REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.


Picture(s) Selection of product pictures to display a specific variant of the type


Type Corresponds to a product series and includes various distinct variants. On the type of descriptive data are summarized, eg in the data sheet

Order Number

Order Number Unique part number for placing an order

Configuration key

Configuration key The configuration key of a product consists of the composite key values, which describe the different kinds of attribut distinction.

Model Description

Model Description Abbreviated description of the CAD model


IGS Also mentioned as IGES ( Initial Graphics Exchange Specification). Common program indipendent interchange format for 3D CAD data.


Step Also mentioned as STEP ( Standard for the Exchange of Product Model Data). Common program indipendent interchange format for 3D CAD data standardized according ISO standard.


Parasolid Parasolid modeling kernel is a 3D CAD systems. It is developed by a separate business unit within the Unigraphics Solutions (UGS), now Siemens PLM Software.


DXF (Drawing Interchange Format) is a specified by the Autodesk file format for CAD data exchange, and was developed for the 2D-CAD program AutoCAD. A DXF file describes a CAD model as plain text to the ASCII standard.

ESO 10.3x38
0853.1250 0853.1251

Dimension [mm]

1) Position for optional terminal marking
(terminal block width: 5.2 mm, lettering field: 4.6x5.1 mm,
e.g. item 0818153 from Phoenix Contact)

Short Table of Variants ESO 10.3x38

Type Packaging Order Number A=Most Popular

A=Most Popular

Most popular products have the following customer benefits:

- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle

Contact us for availability on other product variants, lead-times vary:

Availability for all products can be searched real-time. Enter part number and required quantity:

Stock Check SCHURTER

Free Sample

Free Sample

Please ask for free sample in order to check if the products meets your requirement for your application. Send your delivery adress and your specific requirements.

Distributor Stock Check

Distributor Stock Check

The following links reffers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.

Distributor Stock Check

Stock Check Distributor

ESO 10.3x38 Bulk (50 pcs.) 0853.1250 ...
ESO 10.3x38 Bulk (500 pcs.) 0853.1251 ...

Mating cover to (2)

[Swipe to the left and right for more options]

Required Accessory (1)

[Swipe to the left and right for more options]


Heavy Duty Fuse Clip, 10.3 x 38 /10.3 x 85 mm, 1500 VAC/VDC, 32 A

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