Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language:  USA / English
Contact us

Approvals & Standards

  • IEC 60269-2 and IEC 60947-3 Compliance
  • RoHS Compliant
  • Plastic material: NF 16101 & 16102 Requirement 2 Compliant

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, in IEC version or IEC + UL version. Multi-pole units can also be field assembled by ordering pin-ties assembly kit. In size 14 or 22, the range also offers the possibility to use microswitches (supplied with the holders or ordered separately) to allow remote indication. Modulostar® range is made of tough and durable thermoplastic or thermoset material.

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


Catalogue No.


Item Description (ERP)


Short Description

modular fuse holder, IEC, 2P, 14x51, DIN rail mounting, MS compatible  



Rated voltage AC IEC

690   V

Rated voltage DC IEC

690   V

Ampere Rating

50   A

ROHS Compliant


Short Circuit Current Rating (SCCR)

100   kA

Fuse Size


Design Details

CMS14 double pole, two auxiliary microswitches  

Number of Poles


Torque Rating

30.98   lb-in

Rated Impulse Withstand Voltage


Rated Insulation Voltage

690   V

Conventional Free Air thermal Current With Fuse-Links Ith

50   A

Installation Mounting

DIN rail acc. EN 60715  


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

Product Weight

0.643   lb

Product Width

2.09   in

Product Length

3.01   in

Product Height

4.36   in

Sell Pack Quantity

3   EACH

Sell Pack Weight

1.929   lb

Sell Pack Width

4.45   in

Sell Pack Length

6.46   in

Sell Pack Height

3.11   in