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MERSEN FUSE BASE MOD. CMS.22 4P CMS224
Mersen CMS224 Modulostar four-pole DIN rail fuse holder for 22 x 58 mm cylindrical fuse links, rated 125 A and 690 V AC/DC with IP20 finger-safe protection.
£52.15
Why Choose the Mersen CMS224 Modulostar® Fuse Holder?
The Mersen CMS224, manufacturer reference Q331099, is a robust four-pole modular fuse holder designed for 22 × 58 mm cylindrical fuse links. Part of the established Mersen Modulostar® CMS22 series, it provides reliable fuse protection and circuit isolation for three-phase electrical systems incorporating a neutral conductor.
The CMS224 features a finger-safe IP20 construction, including during fuse replacement when correctly installed and operated. This helps reduce the risk of accidental contact with live components while supporting safer inspection and maintenance within industrial control panels, switchboards and distribution equipment.
Rated at 125 A for applications up to 690 V AC or 690 V DC, the CMS224 is suitable for protecting motors, transformers, machinery, power distribution circuits and other industrial equipment. Its modular DIN rail format enables straightforward installation while the four-pole configuration provides coordinated fuse protection across multiple conductors.
Key Advantages
- Robust four-pole modular fuse holder for industrial electrical systems.
- Designed for standard 22 × 58 mm cylindrical fuse links.
- 125 A current rating for demanding circuit-protection applications.
- Suitable for electrical systems up to 690 V AC or 690 V DC.
- Finger-safe IP20 protection, including during fuse replacement.
- Four-pole arrangement supports three-phase and neutral circuit protection.
- DIN rail mounting simplifies control-panel installation.
- Modular design helps provide efficient use of enclosure space.
Key Features
- Mersen Modulostar® CMS22 series.
- Four-pole configuration.
- Compatible with 22 × 58 mm cylindrical fuse links.
- 125 A rated current.
- 690 V AC IEC rated voltage.
- 690 V DC IEC rated voltage.
- Finger-safe IP20 construction.
- Standard version without visual blown-fuse indication.
- DIN rail mounting for modular electrical panels.
- Suitable for industrial AC and DC circuit protection.
Reliable Four-Pole Protection for Industrial Power Systems
The Mersen CMS224 securely accommodates four cylindrical fuse links, providing a practical method of protecting electrical conductors against overload and short-circuit conditions. Its four-pole construction is particularly suitable for three-phase systems where protection or isolation of the neutral conductor is also required.
The finger-safe housing supports safer routine maintenance, while the modular DIN rail design makes the fuse holder easy to integrate into new or existing electrical panels. These characteristics make the CMS224 a dependable choice for panel builders, machinery manufacturers and industrial electrical engineers.
Typical Applications
- Three-phase and neutral distribution systems.
- Industrial control panels.
- Motor control centres.
- Transformer protection.
- Machinery and production equipment.
- Power distribution switchboards.
- Automation and process-control systems.
- Industrial AC and DC installations.
Technical Specifications
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| Fuse Indication | None | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | Fuse base / holder | |
| Fuse Type | Cylindrical | |
| Fuse Size | 22x58 mm | |
| Current | 125 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar® CMS22 | |
| Model | CMS224 | |
| Manufacturer part number | Q331099 | |
| Product type | Modular cylindrical fuse holder | |
| Fuse size | 22 × 58 mm | |
| Number of poles | 4 | |
| Rated current | 125 A | |
| Rated voltage AC | 690 V IEC | |
| Rated voltage DC | 690 V IEC | |
| Protection rating | IP20 | |
| Fuse indication | No visual indicator | |
| Mounting type | DIN rail mounting | |
| Application | AC and DC industrial circuit protection | |
| RoHS compliance | Compliant | |
| EAN / UPC | 8430399000442 | |
| Approximate weight | 0.88 kg | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS224 used for?
The CMS224 is a four-pole modular fuse holder used to install 22 × 58 mm cylindrical fuse links in industrial power distribution, machinery and control-panel circuits.
What fuse size fits the Mersen CMS224?
The fuse holder is designed for 22 × 58 mm cylindrical fuse links.
What are the electrical ratings of the CMS224?
The CMS224 is rated at 125 A and is suitable for IEC electrical systems up to 690 V AC or 690 V DC.
Does the CMS224 include a blown-fuse indicator?
No. The standard CMS224 model does not include an integrated visual blown-fuse indicator.
How is the Mersen CMS224 installed?
The fuse holder mounts onto a standard DIN rail, making it suitable for installation within industrial control panels, switchboards and electrical enclosures.
Trusted by Panel Builders Worldwide
Mersen Modulostar® fuse holders are widely selected by electrical engineers, machinery manufacturers and panel builders for safe fuse installation, reliable circuit protection and efficient integration into industrial electrical systems.
