Why Choose the Mersen CMS223M2I Modulostar® Fuse Holder?
The Mersen CMS223M2I, manufacturer reference Q331076, is a premium three-pole modular fuse holder designed for 22 × 58 mm cylindrical fuse links. As part of the proven Mersen Modulostar® CMS22 series, it provides dependable circuit protection for industrial power distribution, motor control and OEM machinery while incorporating both local and remote fuse-status indication.
The CMS223M2I features an integrated visual blown-fuse indicator together with two auxiliary microswitches, allowing control systems or PLCs to receive immediate notification when a fuse operates. This reduces maintenance time, improves system diagnostics and helps minimise production downtime.
Rated at 125 A for applications up to 690 V AC and 690 V DC, this finger-safe IP20 fuse holder is ideal for protecting motors, transformers, industrial drives and low-voltage distribution equipment. Its rugged thermoplastic construction and DIN rail mounting make installation straightforward in industrial electrical panels.
Key Advantages
- Three-pole modular fuse holder for 22 × 58 mm cylindrical fuse links.
- 125 A current rating for demanding industrial applications.
- 690 V AC and 690 V DC IEC ratings.
- Integrated visual blown-fuse indication.
- Two auxiliary microswitches for remote fuse monitoring.
- Finger-safe IP20 protection, including during fuse replacement.
- DIN rail mounting for fast installation.
- Ideal for industrial control panels and power distribution systems.
Key Features
- Mersen Modulostar® CMS22 series.
- Three-pole configuration.
- Compatible with 22 × 58 mm cylindrical fuse links.
- 125 A rated current.
- 690 V AC / 690 V DC IEC operation.
- Integrated visual fuse-status indicator.
- Two integrated auxiliary microswitches.
- Finger-safe IP20 design.
- High-strength thermoplastic housing.
- DIN rail mounting.
Reliable Industrial Circuit Protection with Remote Monitoring
The Mersen CMS223M2I is designed to provide dependable protection for three-phase industrial electrical systems while simplifying maintenance. The integrated visual indicator immediately identifies an operated fuse, while the auxiliary microswitches transmit fuse status directly to automation and monitoring systems for faster fault response.
Its robust construction, high current rating and compact modular format make the CMS223M2I suitable for demanding industrial environments where safety, reliability and uptime are essential.
Typical Applications
- Industrial power distribution.
- Motor control centres.
- Variable speed drives.
- Transformer protection.
- Industrial control panels.
- OEM machinery.
- Automation systems.
- Electrical switchboards.