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Approvals & Standards

  • UL Listed to Standard 4248-4, File E52283
  • CSA File No. 032169, Class 6225-01
  • IEC 60269-2-1 and 60947-3 Compliant

Key features & benefits

Mersen USCC Series UltraSafe Modular Fuse holders introduce a new level of safety for Class CC 1-1/2" x 13/32" AC and DC-rated fuses up to 30 amperes. UltraSafe holders qualify as “Finger-safe” under IEC and DIN standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). UltraSafe holders are available in 1, 2, 3 or 4 poles, with or without visual blown-fuse indicators in each pole. Multi-pole units can also be field assembled by ordering pin-tie handles.
UltraSafe holders save up to 15% mounting space and any combination can be snapped onto 35mm DIN-rail for extra savings in panel building time. UltraSafe holders with Class CC fuses chosen for Type “2” No Damage protection give one of the safest protection packages in the industry. UltraSafe body material is tough and durable polyamide, with exceptional insulating properties.

More specifications


  • All circuits up to 600 volts for motors, control circuits, transformers, etc…
  • DC circuits up to 1000VDC including photovoltaic applications
  • Non-load disconnect

Product Specifications

Item Number



Fuse Holder UltraSafe™ 600VAC 600VDC Class CC 30A 3-Pole LED Pressure Plate IP65  

EAN/UPC code


Rated voltage AC UL

600   V

Rated voltage DC UL

600   V


50/60   Hz

Rated current

30   A

ROHS Compliant


AC or DC


Fuse class

Class CC  

Short Circuit Current Rating (SCCR)

200   kA

Fuse Type/Class

Class CC  

Indication System


Indication System Type


Number of Poles


Wiring range

Cu #6-14  

Fuse Installation Method


Body/Insulating Material

Glass Filled Polycarbonate  

Torque Rating

1.695   N m

Max Fuse Rated Current

30   A

Installation Mounting

DIN Rail  

Product Weight

0.195   kg

Product Width

52.6   mm

Product Length

78   mm

Product Height

58.9   mm

Sell Pack Quantity

4   EA

Sell Pack Weight

0.8165   kg

Sell Pack Width

88.9   mm

Sell Pack Length

215.9   mm

Sell Pack Height

67.6   mm