Fuse Holders and Systems

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.

Mersen open fuseholders for 5x20 miniature fuses feature a simple, efficient design, ideal for applications requiring easy access to the fuse. With protection class I or II and IP00 rating, they are suitable for environments where protection against direct contact is not required. Their maximum contact resistance of 5 to 10 mΩ guarantees reliable electrical performance, and their UL94V0 material offers high resistance to flammability.

Mersen offers an innovative range of miniature fuse clips designed to accommodate 5x20 mm and 6.3x32 mm fuses, meeting the demands of the most advanced electronic applications.

These clips, perfectly suited for PCB mounting or screw mounting, stand out for their compact design and reliability. They ensure a secure hold on fuses, providing durable and safe electrical connections even in environments subject to vibrations or thermal variations.

Ideal for industrial or electronic equipment, these clips offer a simple and efficient solution to integrate miniature fuses into your circuits. Choose Mersen's quality for your electronic projects.

Mersen's range of miniature fuse holders and disconnectors combine performance, safety and reliability. These products comply with IEC 947-3 to guarantee optimum protection, and are designed for easy DIN rail mounting. Their design ensures effective protection against contact with live parts, with an IP 2X degree of protection when the device is connected and closed. Options such as a padlocking device and LED blown fuse indication are available on request.
The range of miniature fuseholders offers several mounting options:
- CC type: Clamp for cable up to 10mm².
- LL type: 6.3mm clips
- LC type: upstream clips and downstream clamp

Miniature fuse holders for power line mounting offer a compact, reliable solution for protecting electrical circuits. With protection class I or II and IP00 rating, they are designed for environments where protection against direct contact is not required. Their maximum contact resistance of 5 to 10 mΩ guarantees optimum electrical efficiency, and their UL94V0 flammability-rated material provides added safety in the event of overheating. Classified in impact safety category PC1 they meet the requirements of modern installations while offering reliable performance.

Mersen fuseholders for 5x20 miniature fuses combine robustness and safety, thanks to their compliance with IEC 127-6 and their design for panel or PCB mounting. Their IP40 protection rating and shock resistance make them a reliable solution for use in a variety of environments. Their maximum contact resistance of 5 to 10 mΩ ensures optimum electrical performance, and their material meets UL94V0 flammability requirements for enhanced safety in the event of fire exposure.