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MERSEN FUSE BASE MOD. CMS.14 1P+N CMS141N
Mersen CMS141N Modulostar 1 Pole + Neutral 14 x 51 mm modular fuse holder rated 50 A and 690 V AC/DC with IP20 finger-safe protection for industrial electrical applications.
£19.44
Why Choose the Mersen CMS141N Modulostar® Fuse Holder?
The Mersen CMS141N is a premium 1 Pole + Neutral Modulostar® 14 × 51 mm modular fuse holder designed to provide safe and reliable circuit protection for low voltage industrial electrical installations. Part of the trusted Mersen Modulostar® CMS14 series, it combines compact DIN rail mounting with IP20 finger-safe protection, making it ideal for modern control panels, switchboards and OEM machinery.
Designed for use with standard 14 × 51 mm cylindrical fuse links, the CMS141N provides dependable protection for phase and neutral conductors within industrial distribution systems. Its robust thermoplastic construction and IEC-compliant design ensure long service life in demanding electrical environments whilst allowing quick and safe fuse replacement.
Rated for 50 A with 690 V AC / 690 V DC operation, the CMS141N offers an efficient and professional solution for protecting industrial machinery, motor control circuits and electrical distribution equipment where both phase and neutral protection are required.
Key Advantages
- 1 Pole + Neutral modular fuse holder.
- Designed for 14 × 51 mm cylindrical fuse links.
- 50 A current rating.
- 690 V AC / 690 V DC rated operation.
- IP20 finger-safe construction improves operator safety.
- Compact DIN rail mounting for industrial electrical panels.
Key Features
- Mersen Modulostar® CMS14 series.
- 1 Pole + Neutral configuration.
- Accepts 14 × 51 mm cylindrical fuse links.
- 50 A conventional free-air thermal current.
- 690 V AC IEC rated voltage.
- 690 V DC IEC rated voltage.
- Utilisation category AC20B / DC20B.
- IP20 finger-safe protection.
- DIN rail mounting.
- Durable thermoplastic construction.
Reliable Protection for Industrial Electrical Systems
The Mersen CMS141N provides secure housing for 14 × 51 mm cylindrical fuse links whilst protecting both phase and neutral conductors in industrial electrical installations. Its finger-safe IP20 design allows fuse replacement with improved operator safety whilst maintaining reliable electrical performance.
Designed for panel builders, OEMs and industrial maintenance engineers, the CMS141N delivers dependable protection in automation systems, machinery, power distribution equipment and electrical control panels where reliable low voltage fuse protection is essential.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Motor control centres.
- OEM machinery.
- Power distribution systems.
- Industrial automation equipment.
Technical Specifications
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| Fuse Indication | None | |
|---|---|---|
| Phase | Single Phase | |
| Device Type | Fuse base / holder | |
| Fuse Type | Cylindrical | |
| Fuse Size | 14x51 mm | |
| Current | 50 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar® CMS14 | |
| Model | CMS141N | |
| Product type | Modular cylindrical fuse holder | |
| Configuration | 1 Pole + Neutral | |
| Fuse size | 14 × 51 mm | |
| Rated current | 50 A | |
| Rated voltage AC | 690 V IEC | |
| Rated voltage DC | 690 V IEC | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Utilisation category | AC20B / DC20B | |
| Rated impulse withstand voltage | 8 kV | |
| SCCR | 100 kA | |
| HS Code | 85361050 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS141N used for?
The CMS141N is a 1 Pole + Neutral modular fuse holder designed to safely house 14 × 51 mm cylindrical fuse links in industrial electrical installations.
What fuse size does the CMS141N accept?
It is designed for standard 14 × 51 mm cylindrical fuse links.
What are the voltage and current ratings?
The CMS141N is rated for 50 A with operating voltages up to 690 V AC and 690 V DC.
Does the CMS141N include a fuse indicator?
No. The CMS141N is the standard version without a visual blown-fuse indicator or integrated microswitch.
Where is the CMS141N typically installed?
It is designed for DIN rail mounting inside industrial control panels, switchboards and electrical distribution equipment.
Trusted by Panel Builders Worldwide
Mersen Modulostar® fuse holders are trusted by OEMs, panel builders and industrial engineers worldwide for dependable circuit protection, excellent operator safety and long-term reliability.
