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MERSEN FUSE BASE MOD. CMS.22 3P E331135
Mersen CMS223 Modulostar three-pole modular fuse holder for 22 x 58 mm cylindrical fuse-links, rated at 125 A and 690 V AC or DC with IP20 protection.
£37.75
Why Choose the Mersen CMS223 Modulostar Fuse Holder?
The Mersen CMS223 is a robust three-pole modular fuse holder designed to accommodate cylindrical 22 × 58 mm fuse-links in industrial electrical distribution and equipment protection systems. Part of the Mersen Modulostar CMS22 series, it provides dependable circuit protection, straightforward installation and safe access for routine fuse replacement.
Designed for both AC and DC applications, the CMS223 has a rated operating voltage of up to 690 V AC or 690 V DC and a current rating of 125 A. Its three-pole configuration enables simultaneous protection of three-phase circuits, making it suitable for machinery, switchboards, control panels and power distribution equipment.
The holder features an IP20 finger-safe design that helps protect operators from accidental contact with live parts, including during fuse changing. DIN rail mounting allows the unit to be installed quickly within standard electrical enclosures, while its durable construction supports reliable performance in demanding industrial environments.
Key Advantages
- Three-pole fuse holder for protecting three-phase electrical circuits.
- Suitable for standard 22 × 58 mm cylindrical fuse-links.
- 125 A current rating for demanding industrial applications.
- Rated for operation at up to 690 V AC and 690 V DC.
- IP20 finger-safe protection supports safer installation and maintenance.
- DIN rail mounting simplifies integration into control panels and switchboards.
- High short-circuit current rating for reliable electrical protection.
Key Features
- Mersen Modulostar CMS22 series.
- Three-pole modular fuse holder.
- Compatible with 22 × 58 mm cylindrical fuse-links.
- 125 A conventional free-air thermal current rating.
- 690 V AC/DC rated voltage.
- 100 kA short-circuit current rating.
- 8 kV rated impulse withstand voltage.
- Finger-safe IP20 enclosure protection.
- Mounting on standard DIN rail according to EN 60715.
- Durable construction for industrial power distribution systems.
Reliable Protection for Three-Phase Circuits
Cylindrical fuse holders provide a secure mounting and connection point for fuse-links used to protect electrical equipment against overloads and short circuits. When installed with a correctly selected 22 × 58 mm fuse-link, the CMS223 helps isolate a faulty circuit before excessive current can damage cables, machinery or other electrical components.
The three-pole design makes the CMS223 particularly suitable for three-phase systems where each phase requires individual fuse protection. Its modular construction and DIN rail mounting arrangement allow it to be incorporated efficiently into industrial control cabinets, distribution boards and machine control systems.
Typical Applications
- Industrial switchboards and distribution panels.
- Three-phase machinery protection.
- Motor circuits and control panels.
- Industrial automation equipment.
- Power distribution and feeder circuits.
- Renewable energy and energy conversion systems.
- Commercial and industrial electrical installations.
- OEM machinery and equipment manufacturing.
Technical Specifications
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| Fuse Indication | None | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse base / holder | |
| Fuse Type | Cylindrical | |
| Fuse Size | 22x58 mm | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar CMS22 | |
| Model | CMS223 | |
| Manufacturer item number | E331135 | |
| Product type | Modular cylindrical fuse holder | |
| Fuse size | 22 × 58 mm | |
| Number of poles | 3 | |
| Current rating | 125 A | |
| Rated voltage AC | 690 V AC | |
| Rated voltage DC | 690 V DC | |
| Rated insulation voltage | 690 V | |
| Short-circuit current rating | 100 kA | |
| Rated impulse withstand voltage | 8 kV | |
| Protection rating | IP20 | |
| Terminal torque rating | 4 N·m | |
| Mounting type | DIN rail mounting according to EN 60715 | |
| Dimensions (H × W × D) | 127.5 × 105 × 76.5 mm | |
| Product weight | approximately 0.66 kg | |
| RoHS compliant | Yes | |
| EAN / UPC | 8430399000404 | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS223 used for?
The Mersen CMS223 is used to hold three cylindrical fuse-links that protect three-phase electrical circuits against overloads and short circuits.
What fuse size is compatible with the CMS223?
The CMS223 is designed for standard 22 × 58 mm cylindrical fuse-links.
What is the maximum current rating of the CMS223?
The fuse holder has a rated current of 125 A. The selected fuse-link must be correctly rated for the circuit and application.
Can the CMS223 be used on DC circuits?
Yes. The Mersen CMS223 is suitable for both AC and DC circuits, with a rated voltage of up to 690 V AC or 690 V DC.
How is the Mersen CMS223 installed?
The CMS223 is designed for mounting on a standard DIN rail according to EN 60715 inside a suitable electrical enclosure or control panel.
Trusted for Industrial Circuit Protection
Mersen Modulostar fuse holders are used by panel builders, electrical engineers and industrial equipment manufacturers to provide safe, reliable and accessible fuse protection in electrical distribution and automation systems.
