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Approvals & Standards


  • UL Recognized to Standard 4248-1, File E52283
  • CSA File No. 032169, Class 6225-01
  • IEC 60269-2-1 and 60947-3 Compliant
  • UL Listed to Standard 4248-19 (PV), File E347822
  • CSA Component File No. 032169, Class 6225-30

Key features & benefits

Mersen’s USGM series fuse holders deliver the ultimate ease-of-use, time (labor) saving and reliable solution available in the marketplace. Mersen is the first manufacturer to offer screw-less, spring pressure, wire termination technology into a power fuse holder, delivering the best of both technologies to its customers. Now you can experience the combined benefits of safety, ease-of-use, labor savings and reliability of UltraSafe fuse holders and spring pressure technology.

More specifications


  • All circuits up to 750VAC / 1000VDC for power control, power distribution and power electronics
  • Non-load disconnect

Product Specifications

Item Number



Fuse Holder UltraSafe™ 750VAC 1000VDC Midget 30A 1-Pole Cage Clamp IP65  

EAN/UPC code


Rated voltage AC UL

750   V

Rated voltage DC UL

1000   V


50/60   Hz

Rated current

30   A

ROHS Compliant


AC or DC


Fuse class


Short Circuit Current Rating (SCCR)

200   kA

Fuse Type/Class


Number of Poles


Wiring range

#6 to #14 Solid or Stranded  

Fuse Installation Method


Body/Insulating Material


Max Fuse Rated Current

30   A

Installation Mounting

DIN Rail  

Product Weight

0.0635   kg

Product Width

17.3   mm

Product Length

104.9   mm

Product Height

55.1   mm

Sell Pack Quantity

12   EA

Sell Pack Weight

0.7983   kg

Sell Pack Width

114.3   mm

Sell Pack Length

222.2   mm

Sell Pack Height

69.8   mm