Catalog

Fuse Holders, Fuse Bases and Supports

UL/CSA Fuse Bases

Class R 250V Fuseholders - Class R

Mersen class R fuseholders accommodate all class R power fuses. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. 30, 60, 100 and 200A fuseholders feature a unique adder block to form multi-pole segmented blocks of as many poles as desired. All fuse clips are made of high conductivity tin-plated copper

 

PRODUCT DETAILS

  • Volts (VAC) 250 VAC
  • Volts (VDC) 250 VDC
  • Ampere Range (A) 0-30 A
  • Class Class R
  • Mounting Screw Mount
  • Connection Terminal Type Box
    Screw
    Pressure Plate
    Box Side-Clip
    Box In-Line Clip
  • Body Material GFPC
    Phenolic
  • Materials Contact Tin-plated Copper
  • SCCR 200kA
    H/10kA
    K/50kA kA
  • Wiring Range Al/Cu #2-14
    Cu #10-14
    Al/Cu #2-14
    Cu #4-14
    Cu 2/0-#12
    Al/Cu 2/0-#6
    Al/Cu
    350kcmil-#6
    Cu 350kcmil-#6
    Al/Cu 1000-250kcmil
    Al/Cu (2) 350kcmil-#
    Al/Cu #2-14
    Cu #10-14
    Al/Cu #2-14
    Cu #4-14
    Cu 2/0-#12
    Al/Cu 2/0-#6
    Al/Cu
    350kcmil-#6
    Cu 350kcmil-#6
    Al/Cu 1000-250kcmil
    Al/Cu (2) 350kcmil-#4
    Cu 1000-250kcmil
    Al/Cu (2) 350kcmil-#6
    Al/Cu (2) 500kcmil-#4
    Cu (2) 500kcmil-#4
  • Number of Poles 1
    2
    3
  • Standards UL Listed to standard 4248-12 (Class R), File E52283
    CSA Certified C22.2, Class 6225, File 32169
  • ROHS Compliant Yes
  • Lead Free Yes
  • CE conformity Yes
  • UL File Card E52283 IZLT.E52283
  • CSA File Card Class: 6225-01 File: 032169_0_000
    Class: 6225-01 File: 207417
    Class: 6225-01 File: 234651
 

Catalog-Reference

  • 20305R - L211863
  • 20306R - T213411
  • 20307R - C214937
  • 20308R - K215956
  • 20315R - P219042
  • 20316R - Z222018
  • 20317R - Z223283
  • 20318R - A201618
  • 20325R - A212382
  • 20326R - N213912
  • 20327R - B214430
  • 20328R - L215957
  • 20355R - W216978
  • 20356R - Q218008
  • 20357R - Q219043
  • 20358R - A222019
  • 20605R - G211353
  • 20606R - B212383
  • 20607R - P213913
  • 20608R - E214939
  • 20655R - R201104
  • 20656R - M204757
  • 20657R - P211866
  • 20658R - X213414
  • 21005R - D214432
  • 21006R - H215448
  • 21007R - N216465
  • 21008R - J217496
  • 21035R - C223286
  • 21036R - D201621
  • 21037R - J211355
  • 21038R - M212899
  • 22001R - R213915
  • 22003R - G214941
  • 22051R - K217497
  • 22053R - Y218521
  • 24001R - J219566
  • 24003R - D222022
  • 24031R - D223287
  • 24033R - E201622
  • 24051R - K211356
  • 24053R - D212385
  • 24061R - N212900
  • 24063R - Z213416
  • 2631R - H214942
  • 2633R - P215960
  • 2661R - A216982
  • 2663R - V218012
 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing 20300-20305(R)-20355(R) :   PDF (41 KB)
    • Drawing 20301-20306-20306R :   PDF (45 KB)
    • Drawing 20302-20307(R)-20357(R) :   PDF (52 KB)
    • Drawing 20303-20308(R)-20358(R) :   PDF (54 KB) DXF (144 KB)
    • Drawing 20308R :   PDF (54 KB) DXF (132 KB)
    • Drawing 20311-20316(R)-20321-20326(R) :   PDF (64 KB)
    • Drawing 20312-20317-20317R :   PDF (50 KB) DXF (234 KB)
    • Drawing 20313-20318-20318R :   PDF (53 KB)
    • Drawing 20322-20327-20327R :   PDF (45 KB)
    • Drawing 20323-20328-20328R :   PDF (52 KB)
    • Drawing 20601-20606(R)-20656(R) :   PDF (46 KB)
    • Drawing 20602-20607(R)-20657(R) :   PDF (37 KB)
    • Drawing 20603-20608(R)-20658(R) :   PDF (53 KB) DXF (176 KB)
    • Drawing 21007(R)-21037(R) :   PDF (41 KB)
    • Drawing 21008(R)-21038(R) :   PDF (50 KB)
    • Drawing 22001R :   DXF (191 KB)
    • Drawing 22003(R)-22053(R) :   PDF (38 KB)
    • Drawing 24001R-24051R :   PDF (37 KB)
    • Drawing 24003(R)-24053(R) :   PDF (36 KB)
    • Drawing 24031(R)-24061(R) :   PDF (32 KB)
    • Drawing 24033(R)-24063(R) :   PDF (42 KB)
    • Drawing 2631(R)-6631(R) :   PDF (38 KB)
    • Drawing 2633(R)-6633(R) :   PDF (44 KB)
    • Drawing 21036R :   PDF (34 KB) DXF (220 KB)
    • Drawing 21037R :   DXF (117 KB)
    • Drawing 22001R :   PDF (45 KB) DXF (191 KB)
 

RESOURCES

  • Charts

  • Data Sheets

  • CAD Drawings

    • Drawing 20300-20305(R)-20355(R) :   PDF (41 KB)
    • Drawing 20301-20306-20306R :   PDF (45 KB)
    • Drawing 20302-20307(R)-20357(R) :   PDF (52 KB)
    • Drawing 20303-20308(R)-20358(R) :   PDF (54 KB) DXF (144 KB)
    • Drawing 20308R :   PDF (54 KB) DXF (132 KB)
    • Drawing 20311-20316(R)-20321-20326(R) :   PDF (64 KB)
    • Drawing 20312-20317-20317R :   PDF (50 KB) DXF (234 KB)
    • Drawing 20313-20318-20318R :   PDF (53 KB)
    • Drawing 20322-20327-20327R :   PDF (45 KB)
    • Drawing 20323-20328-20328R :   PDF (52 KB)
    • Drawing 20601-20606(R)-20656(R) :   PDF (46 KB)
    • Drawing 20602-20607(R)-20657(R) :   PDF (37 KB)
    • Drawing 20603-20608(R)-20658(R) :   PDF (53 KB) DXF (176 KB)
    • Drawing 21007(R)-21037(R) :   PDF (41 KB)
    • Drawing 21008(R)-21038(R) :   PDF (50 KB)
    • Drawing 22001R :   DXF (191 KB)
    • Drawing 22003(R)-22053(R) :   PDF (38 KB)
    • Drawing 24001R-24051R :   PDF (37 KB)
    • Drawing 24003(R)-24053(R) :   PDF (36 KB)
    • Drawing 24031(R)-24061(R) :   PDF (32 KB)
    • Drawing 24033(R)-24063(R) :   PDF (42 KB)
    • Drawing 2631(R)-6631(R) :   PDF (38 KB)
    • Drawing 2633(R)-6633(R) :   PDF (44 KB)
    • Drawing 21036R :   PDF (34 KB) DXF (220 KB)
    • Drawing 21037R :   DXF (117 KB)
    • Drawing 22001R :   PDF (45 KB) DXF (191 KB)

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