Why Choose the Mersen CMC103I Modulostar Fuse Holder?
The Mersen CMC103I is a robust three-pole modular fuse holder with visual blown fuse indication, designed for use with 10 × 38 mm cylindrical fuse-links. As part of the proven Mersen Modulostar CMC10 series, it delivers reliable circuit protection for industrial control panels, switchboards and electrical distribution systems while providing a safe and convenient method of fuse replacement.
Designed for demanding industrial environments, the CMC103I combines a compact DIN rail mounted design with an IP20 finger-safe construction that protects users during installation and maintenance. The integrated visual indicator makes identifying a blown fuse quick and straightforward, helping to reduce machine downtime and maintenance time.
With a rated current of 32 A and support for 690 V AC and 690 V DC IEC systems, the Mersen CMC103I is ideal for protecting industrial machinery, motor control circuits, automation equipment and electrical distribution applications requiring dependable fuse isolation.
Key Advantages
- Three-pole modular fuse holder for 10 × 38 mm cylindrical fuse-links.
- Integrated visual blown fuse indicator for faster maintenance.
- 32 A current rating suitable for industrial protection circuits.
- 690 V AC / 690 V DC IEC rating.
- IP20 finger-safe design improves operator safety.
- Compact DIN rail mounting simplifies installation.
- Suitable for a wide range of industrial automation and power distribution applications.
Key Features
- Mersen Modulostar CMC10 series.
- Three-pole fuse holder.
- Compatible with 10 × 38 mm cylindrical fuse-links.
- Visual blown fuse indicator.
- 32 A rated current.
- 690 V AC / 690 V DC IEC rated voltage.
- 200 kA short-circuit current rating.
- IP20 finger-safe construction.
- DIN rail mounting.
- Thermoplastic housing with durable industrial construction.
Reliable Circuit Protection for Industrial Electrical Systems
The Mersen CMC103I securely accommodates three cylindrical fuse-links to provide dependable overcurrent and short-circuit protection for three-phase electrical circuits. Its compact footprint makes it particularly suitable for modern control panels where space is limited without compromising accessibility.
The integrated visual blown fuse indicator enables maintenance personnel to quickly identify the affected circuit, helping reduce troubleshooting time and improving equipment availability in industrial installations.
Typical Applications
- Industrial control panels.
- Motor control centres.
- OEM machinery.
- Automation systems.
- Electrical distribution boards.
- HVAC equipment.
- Power supplies and control circuits.
- Industrial manufacturing equipment.