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Approvals & Standards

  • UL Recognized Component, UL4248, guide IZLT2
  • CSA Component acceptance C22.2
  • IEC 60269-2 and IEC 60947-3
  • RoHS, Reach compliant
  • Marine certificates

Key features & benefits

Mersen’s innovative Modulostar CUS10 fuse holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger).
Modulostar CUS10 fuse holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator, in UL + IEC version.
Multi-pole units can also be field assembled by ordering pin-ties assembly kit. Made of tough and durable thermoplastic or thermoset material.
For use with Mersen midget fuses.

More specifications


  • All circuits up to 690V for protection of motors, transformers, low voltage distribution, control circuits, drive protection
  • Non-load operation

Product Specifications

Item Number


Catalog number



Fuse Holder IEC+UL/CSA Modulostar® Size 10x38 800VAC UL 1000VDC UL 3-Pole With Visual Indicator IP20 DIN Rail mounting  

EAN/UPC code


Rated voltage AC UL

800   V

Rated voltage DC UL

1000   V

Rated current

32   A

ROHS Compliant


AC or DC


Short Circuit Current Rating (SCCR)

200   kA

Fuse size


Design Details

CUS10 triple pole  

Indication System


Indication System Type

Visual Indicator  

Number of Poles


Torque Rating

2   N m

Rated Impulse Withstand Voltage Uimp


Rated Insulation Voltage

1000   V

Conventional Free Air thermal Current With Fuse-Links Ith

32   A

Max Power dissipation of Fuse Links Pn

3   W

Installation Mounting

DIN rail acc. EN 60715  


Wiring tool : PZ2 or flat 5.5x1mm screw drivers recommended (max. diameter 6mm)  

Product Weight

0.14   kg

Product Width

52.50   mm

Product Length

61.10   mm

Product Height

79.30   mm

Sell Pack Quantity

4   EA

Sell Pack Weight

0.56   kg

Sell Pack Width

90.00   mm

Sell Pack Length

222.00   mm

Sell Pack Height

68.00   mm