ESO Series Touch-Safe Fuse Covers

By SCHURTER Inc. 262

ESO Series Touch-Safe Fuse Covers

Schurter introduces the ESO series 10.3 x 38 mm touch-safe fuse covers, designed to safely and securely insert and extract 10.3 x 38 mm fuses. After inserting the ESO 10.3 x 38 with captive fuse into the fuse clips, the complete installation provides a touch-safe cover according to IP20 specifications; additionally, the cover serves to extract a blown fuse. No additional tools are required.

The ESO 10.3 x 38 touch-safe fuse cover, together with Schurter’s CSO fuse clips and ASO 10.3 x 38 mm fuse, is ideal for use in photovoltaic applications up to 30 A at 1500 VDC. Specific applications include solar inverters, string fuse boxes, battery charge controllers, and numerous applications in the energy and industrial sectors.

The ESO 10.3 x 38 and Schurter CSO fuse clips can be used up to 32 A at 1500 VAC/VDC with industry-standard 10.3 x 38 midget-size fuses. When using the ESO 10.3 x 38 with Schurter’s CSO fuse clips, the combination carries cURus certification. A legend can be applied to the cover for string or other fuse identification. The ASO 10.3 x 3 midget fuse meets UL 2579 and IEC 60269-6 photovoltaic standards. Rated current ranges from 1-30 A and rated voltage is 1000 VDC.

CSO Fuse Clips
ASO Fuses


Features Applications
  • Fuse inserter, extractor and cover in one component
  • Patented, compact, and cost-effective design
  • Terminal marking option 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

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