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MERSEN FUSE BASE MOD. CMS.22 3P C/MICRO CMS223M
Mersen CMS223M Modulostar three-pole DIN rail fuse holder with integrated microswitch functionality for 22 x 58 mm cylindrical fuse links, rated at 125 A and 690 V AC or DC.
£52.34
Why Choose the Mersen CMS223M Modulostar® Fuse Holder?
The Mersen CMS223M, manufacturer item number B331109, is a robust three-pole modular fuse holder with microswitch indication, designed for 22 × 58 mm cylindrical fuse links. Part of the Mersen Modulostar® CMS22 series, it combines dependable circuit protection with remote position monitoring for industrial control and power distribution applications.
Rated at 125 A and up to 690 V AC or 690 V DC under IEC ratings, the CMS223M is suitable for demanding three-phase electrical systems. Its integrated microswitch arrangement allows the operating status of the fuse holder to be communicated to a PLC, control circuit or monitoring system.
The CMS223M features an IP20 finger-safe design under applicable IEC requirements, including during normal fuse replacement. Its modular construction and standard DIN rail mounting make it well suited to compact industrial control panels, switchboards, machinery and OEM electrical assemblies.
Key Advantages
- Three-pole modular fuse holder for 22 × 58 mm cylindrical fuse links.
- Integrated microswitch indication for remote status monitoring.
- 125 A current rating for demanding industrial circuits.
- Rated for up to 690 V AC and 690 V DC.
- IP20 finger-safe construction under applicable IEC standards.
- Supports integration with PLCs and industrial monitoring systems.
- Compact modular design helps optimise control-panel space.
- Quick installation on a standard 35 mm DIN rail.
Key Features
- Mersen Modulostar® CMS22 series.
- Catalogue number: CMS223M.
- Manufacturer item number: B331109.
- Three-pole modular fuse-holder configuration.
- Compatible with 22 × 58 mm cylindrical fuse links.
- 125 A rated current.
- 690 V AC / 690 V DC IEC rating.
- Integrated auxiliary microswitch functionality.
- IP20 protection rating.
- RoHS-compliant construction.
Circuit Protection with Remote Status Monitoring
The CMS223M securely accommodates three 22 × 58 mm cylindrical fuse links, providing reliable protection for three-phase electrical circuits. When correctly selected fuse links are installed, the assembly helps protect cables, machinery and electrical equipment against overload and short-circuit conditions.
Its microswitch functionality enables remote monitoring of the fuse-holder operating position. This allows status information to be incorporated into PLCs, alarms or supervisory control systems, helping maintenance teams identify changes in equipment condition and improve diagnostic efficiency.
Typical Applications
- Industrial control panels and switchboards.
- Three-phase motor control circuits.
- Machinery and automation systems.
- PLC-controlled electrical equipment.
- Power distribution assemblies.
- Transformer and power supply protection.
- OEM panel-building projects.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Microswitch | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse base / holder | |
| Fuse Type | Cylindrical | |
| Fuse Size | 22x58 mm | |
| Current | 125 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar® CMS22 | |
| Catalogue number | CMS223M | |
| Manufacturer item number | B331109 | |
| Product type | Modular cylindrical fuse holder with microswitch | |
| Number of poles | 3 | |
| Compatible fuse size | 22 × 58 mm | |
| Rated current | 125 A | |
| Rated voltage AC | 690 V AC IEC | |
| Rated voltage DC | 690 V DC IEC | |
| Auxiliary indication | Integrated microswitch | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| EAN / UPC | 8430399000473 | |
| Compliance | RoHS compliant | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS223M used for?
The CMS223M is a three-pole modular fuse holder used with 22 × 58 mm cylindrical fuse links to protect industrial three-phase electrical circuits.
What is the manufacturer item number for the CMS223M?
The corresponding Mersen manufacturer item number is B331109.
Does the CMS223M include a microswitch?
Yes. The CMS223M includes integrated microswitch functionality for remote indication and monitoring of the fuse-holder operating position.
What fuse size is compatible with the CMS223M?
The fuse holder is designed for 22 × 58 mm cylindrical fuse links.
What is the current and voltage rating?
The CMS223M is rated at 125 A and up to 690 V AC or 690 V DC under IEC ratings.
Can the CMS223M be connected to a PLC?
Yes. The integrated microswitch can be incorporated into a compatible PLC, alarm circuit or industrial monitoring system for remote status indication.
Trusted Industrial Circuit Protection
Mersen Modulostar® fuse holders are widely used by panel builders, electrical engineers and machine manufacturers for dependable circuit protection, compact installation and effective remote monitoring.
