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MERSEN FUSE BASE MOD. CMS.22 3P C/I L331095
Mersen CMS223I Modulostar CMS22 three-pole modular fuse holder for 22 x 58 mm cylindrical fuse links, rated 125 A at 690 V AC or DC with visual blown-fuse indication and IP20 protection.
£65.52
Why Choose the Mersen CMS223I Modulostar Fuse Holder?
The Mersen CMS223I, manufacturer item number L331095, is a robust three-pole modular fuse holder designed for 22 × 58 mm cylindrical fuse links. Part of the established Mersen Modulostar® CMS22 series, it provides dependable overcurrent protection for three-phase industrial circuits, electrical distribution systems and machinery.
This model features an integrated visual blown-fuse indicator, helping maintenance personnel identify an operated fuse link quickly. Clear local indication can reduce fault-finding time and support efficient maintenance in control panels, switchboards and industrial equipment.
Rated at 125 A and suitable for systems up to 690 V AC or 690 V DC, the CMS223I combines high current capacity with a compact DIN rail mounted format. Its modular enclosure provides IP20 finger-safe protection, including during fuse replacement, helping improve safety during installation and servicing.
Key Advantages
- Three-pole modular fuse holder for three-phase electrical systems.
- Designed for standard 22 × 58 mm cylindrical fuse links.
- 125 A rated current for demanding industrial applications.
- Suitable for systems up to 690 V AC and 690 V DC.
- Integrated visual blown-fuse indicator supports rapid fault identification.
- IP20 finger-safe construction, including during fuse replacement.
- DIN rail mounting simplifies installation inside electrical panels.
- Modular design supports organised and space-efficient panel layouts.
Key Features
- Mersen Modulostar® CMS22 series.
- Catalogue reference: CMS223I.
- Manufacturer item number: L331095.
- Three-pole fuse holder configuration.
- Accepts 22 × 58 mm IEC cylindrical fuse links.
- 125 A ampere rating.
- 690 V AC / 690 V DC IEC voltage rating.
- Integrated visual fuse status indicator.
- IP20 finger-safe modular enclosure.
- DIN rail mounted design.
- Suitable for AC and DC circuit protection.
- RoHS-compliant construction.
Reliable Three-Phase Circuit Protection
The Mersen CMS223I provides a secure and accessible method of installing three 22 × 58 mm cylindrical fuse links within a single modular assembly. When fitted with correctly selected fuse links, it supports dependable protection against overload and short-circuit conditions across three-phase industrial circuits.
The integrated visual indication allows engineers to locate an operated fuse link without extensive testing, helping improve maintenance efficiency and minimise equipment downtime. Its finger-safe enclosure and DIN rail mounting make the CMS223I suitable for new control-panel builds, system upgrades and replacement installations.
Typical Applications
- Three-phase industrial control panels.
- Electrical switchboards and distribution boards.
- Motor and transformer protection circuits.
- Industrial machinery and production equipment.
- Power conversion and automation systems.
- OEM electrical assemblies.
- Commercial and industrial power distribution.
Technical Specifications
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| Fuse Indication | Visual indicator | |
|---|---|---|
| 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 | |
| Model | CMS223I | |
| Item number | L331095 | |
| EAN / UPC | 8430399000411 | |
| Product type | Modular cylindrical fuse holder | |
| Number of poles | 3 | |
| Fuse size | 22 × 58 mm | |
| Rated current | 125 A | |
| Rated voltage AC, IEC | 690 V AC | |
| Rated voltage DC, IEC | 690 V DC | |
| Current type | AC / DC | |
| Fuse indication | Integrated visual blown-fuse indicator | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Installation type | Modular panel installation | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS223I used for?
The CMS223I is a three-pole modular fuse holder designed to install 22 × 58 mm cylindrical fuse links in three-phase industrial and commercial electrical circuits.
What fuse size does the CMS223I accept?
It is designed for standard 22 × 58 mm cylindrical fuse links with ratings up to 125 A.
Does the CMS223I include a blown-fuse indicator?
Yes. The CMS223I includes an integrated visual indicator that helps maintenance personnel identify an operated fuse link quickly.
What voltage ratings does the CMS223I support?
The fuse holder is rated for electrical systems up to 690 V AC or 690 V DC under IEC ratings.
How is the Mersen CMS223I installed?
The unit is designed for installation on a standard DIN rail inside an electrical control panel, switchboard or equipment enclosure.
Trusted by Industrial Panel Builders Worldwide
Mersen Modulostar® fuse holders are widely specified by electrical engineers, panel builders and OEM manufacturers for dependable circuit protection, finger-safe operation and efficient fault identification in demanding industrial installations.
