Catalog

Fuse Holders, Fuse Bases and Supports

Semiconductor & Special Purpose Fuse Bases & Accessories

750V Open Style Semiconductor Fuseholders - IEC Cylindrical 14x51mm

Mersen Semiconductor fuse blocks feature open face styles. Each version is rated 750 volts and accommodates 14 x 51mm or 22 x 58mm IEC Cylindrical fuses. 703, U705 and U710 fuseholders feature Mersen's unique adder-block design which can be assembled onto 1, 2, or 3-pole fuseholders to form multi-pole segmented holders of as many poles as desired. A choice of box, screw, or pressure plate connectors is offered to fit a wide range of standard or solid copper wire. All versions have verified dielectric strength in excess of 2500V. A patented built-in DIN-rail adapter on the U710 blocks adds further design versatility. All fuse clips are made of high conductivity tin-plated copper with spring reinforced clips.

 

FEATURES

  • Thermoplastics bases
  • DIN-rail or screw Mount
  • Adder block design
 

PRODUCT DETAILS

  • Volts (VAC) 750 VAC
  • Volts (VDC) 750 VDC
  • Ampere Range (A) 0-30 A
  • Class IEC Cylindrical 14x51mm
  • Mounting Screw Mount
  • Connection Terminal Type Box
    Screw
    Pressure Plate
  • Body Material GFPC
  • Materials Contact Tin-plated Copper
  • SCCR 200kA (depending on fuse IR) kA
  • Wiring Range Al/Cu
  • Number of Poles Adder
  • Standards UL Recognized Component to standard 4248-1, File E52283
    CSA Certified, Class 6225, File 32169
  • Application All circuits up to 750 volts using semiconductor fuses for protection of small inverters, UPS systems, motor drives, etc.
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Consult Technical Services
  • UL File Card E52283 IZLT2.E52283
 

Catalog-Reference

  • 70305 - A218546
  • 70306 - W219071
  • 70307 - K219590
  • 70308 - D222045
  • 70315 - M222789
  • 70316 - B223308
  • 70317 - R201127
  • 70318 - D201644
  • 70325 - K205008
  • 70326 - K211379
  • 70327 - R211891
  • 70328 - D212408
  • 70355 - L212921
  • 70356 - V213941
  • 70357 - H214459
  • 70358 - J214966
 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing 70305 :   PDF (40 KB)
    • Drawing 70306 :   PDF (40 KB)
    • Drawing 70307 :   PDF (49 KB)
    • Drawing 70308 :   PDF (73 KB) DXF (231 KB)
    • Drawing 70315 :   PDF (37 KB)
    • Drawing 70316 :   PDF (38 KB)
    • Drawing 70317 :   PDF (42 KB)
    • Drawing 70318 :   PDF (46 KB) DXF (2.2 MB) STP (11.0 MB)
    • Drawing 70325 :   PDF (38 KB)
    • Drawing 70326 :   PDF (38 KB)
    • Drawing 70327 :   PDF (43 KB)
    • Drawing 70328 :   PDF (49 KB)
    • Drawing 70355 :   PDF (37 KB)
    • Drawing 70356 :   PDF (37 KB)
    • Drawing 70357 :   PDF (41 KB)
    • Drawing 70358 :   PDF (46 KB)
 

RESOURCES

  • Data Sheets

  • CAD Drawings

    • Drawing 70305 :   PDF (40 KB)
    • Drawing 70306 :   PDF (40 KB)
    • Drawing 70307 :   PDF (49 KB)
    • Drawing 70308 :   PDF (73 KB) DXF (231 KB)
    • Drawing 70315 :   PDF (37 KB)
    • Drawing 70316 :   PDF (38 KB)
    • Drawing 70317 :   PDF (42 KB)
    • Drawing 70318 :   PDF (46 KB) DXF (2.2 MB) STP (11.0 MB)
    • Drawing 70325 :   PDF (38 KB)
    • Drawing 70326 :   PDF (38 KB)
    • Drawing 70327 :   PDF (43 KB)
    • Drawing 70328 :   PDF (49 KB)
    • Drawing 70355 :   PDF (37 KB)
    • Drawing 70356 :   PDF (37 KB)
    • Drawing 70357 :   PDF (41 KB)
    • Drawing 70358 :   PDF (46 KB)

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