Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE BASE MOD.CMS.14 C/MICRO+IND 1P CMS141MI
Mersen CMS141MI Modulostar 14×51 modular fuse holder with visual blown fuse indicator, integrated microswitch, 50 A rating and 690 V AC/DC operation for industrial electrical protection.
£23.11
Why Choose the Mersen CMS141MI Modulostar® Fuse Holder?
The Mersen CMS141MI is a premium Modulostar® 14×51 modular fuse holder designed to provide safe, reliable and efficient protection for low voltage electrical installations. Engineered for industrial control panels and distribution systems, this single-pole fuse holder incorporates both a visual blown fuse indicator and an integrated microswitch, allowing local and remote indication of fuse operation for improved maintenance and system monitoring.
Part of Mersen's trusted Modulostar® CMS14 series, the CMS141MI features an IP20 finger-safe design compliant with IEC standards, ensuring safe fuse replacement whilst minimising downtime. Its compact DIN rail mounting format makes installation quick and straightforward for OEMs, panel builders and industrial maintenance engineers.
Rated for 50 A with 690 V AC / 690 V DC operation, the CMS141MI accepts standard 14×51 mm cylindrical fuse links, providing dependable circuit protection for industrial machinery, motor control panels, power distribution equipment and automation systems.
Key Advantages
- Designed for 14×51 mm cylindrical fuse links.
- Visual blown fuse indication for rapid fault identification.
- Integrated microswitch enables remote monitoring.
- IP20 finger-safe construction for improved operator safety.
- Compact DIN rail mounting saves panel space.
- Suitable for demanding industrial and OEM applications.
Key Features
- Mersen Modulostar® CMS14 series.
- Single-pole fuse holder.
- Accepts 14×51 mm cylindrical fuse links.
- 50 A current rating.
- 690 V AC / 690 V DC rated voltage.
- Built-in visual fuse indicator.
- Integrated microswitch for remote indication.
- IP20 finger-safe protection.
- DIN rail mounting.
- Manufactured from durable thermoplastic materials.
Reliable Protection for Industrial Electrical Panels
The Mersen CMS141MI provides dependable protection and isolation for industrial electrical circuits by securely housing cylindrical fuse links whilst allowing rapid replacement when maintenance is required. The integrated visual indication and microswitch simplify fault diagnosis and enable remote status monitoring, helping reduce downtime and improve operational efficiency.
Its compact design, robust construction and finger-safe IP20 protection make the CMS141MI an excellent choice for modern switchboards, motor control centres and OEM machinery where safety, reliability and ease of maintenance are essential.
Typical Applications
- Industrial control panels.
- Motor control centres.
- Machine building and OEM equipment.
- Power distribution systems.
- Automation control cabinets.
- Electrical switchboards.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Microswitch, Visual indicator | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | Fuse base / holder | |
| Fuse Size | 14x51 mm | |
| Current | 50 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar® CMS14 | |
| Model | CMS141MI | |
| Product type | Modular fuse holder | |
| Fuse size | 14 × 51 mm | |
| Number of poles | 1 | |
| Rated current | 50 A | |
| Rated voltage AC | 690 V | |
| Rated voltage DC | 690 V | |
| Visual indicator | Yes | |
| Microswitch | Integrated | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Compliance | IEC compliant, RoHS compliant | |
| HS Code | 85361050 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS141MI used for?
The CMS141MI is a modular fuse holder designed to safely install and protect 14×51 mm cylindrical fuse links in industrial electrical systems.
What fuse size does the CMS141MI accept?
It is designed for standard 14 × 51 mm cylindrical fuse links.
Does this fuse holder include a blown fuse indicator?
Yes. It incorporates a visual blown fuse indicator together with an integrated microswitch for remote indication.
What is the voltage and current rating?
The CMS141MI is rated for 50 A and operates at up to 690 V AC or 690 V DC.
Where is the CMS141MI typically installed?
It is commonly DIN rail mounted inside industrial control panels, switchboards and automation cabinets.
Trusted by Panel Builders Worldwide
Mersen Modulostar® fuse holders are widely specified by panel builders, OEMs and industrial engineers for dependable low voltage circuit protection, simple maintenance and long-term operational reliability.
