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Approvals & Standards

  • IEC 60269-2 and IEC 60947-3 Compliance
  • RoHS REACH Compliant
  • Marine certificates

Key features & benefits

The innovative and comprehensive Modulostar® range of Mersen fuse-holders. Modular fuse-holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). Modular fuse-holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator. Multi-pole units can also be field assembled by ordering pin-ties assembly kit. Modulostar® range is made of tough and durable thermoplastic or thermoset material.

More specifications


  • All circuits up to 500VAC for protection of motors,
  • transformers, low voltage distribution, control circuits, metering
  • Non-load operation

Product Specifications

Item Number


Catalogue No.


Item Description (ERP)


Short Description

CMC8 modular fuse holder, IEC, 3P, 8x32, DIN rail mounting, IP20  



Rated voltage AC IEC

400   V

Ampere Rating

25   A

ROHS Compliant


Fuse Size


Design Details

CMC8 triple pole  

Number of Poles


Torque Rating

17.7   lb-in

Rated Impulse Withstand Voltage


Rated Insulation Voltage

690   V

Conventional Free Air thermal Current With Fuse-Links Ith

25   A

Max Power dissipation of Fuse Links Pn

2.5   W

Installation Mounting

DIN rail acc. EN 60715  


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

Product Weight

0.306   lb

Product Width

2.07   in

Product Length

2.41   in

Product Height

3.12   in

Sell Pack Quantity

4   EACH

Sell Pack Weight

1.226   lb

Sell Pack Width

3.54   in

Sell Pack Length

8.74   in

Sell Pack Height

2.68   in