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MERSEN FUSE BASE MOD. CMS.14 NEUTRO CMS14N
Mersen CMS14N Modulostar neutral module for CMS14 modular fuse holder assemblies, rated 50 A and 690 V AC/DC with IP20 finger-safe protection.
£9.86
Why Choose the Mersen CMS14N Modulostar® Neutral Fuse Holder?
The Mersen CMS14N is a high-quality Modulostar® neutral module designed for use alongside 14 × 51 mm modular fuse holders in low voltage electrical distribution systems. As part of the trusted Mersen Modulostar® CMS14 series, it provides a dedicated neutral connection whilst maintaining the same compact DIN rail mounted format and IP20 finger-safe construction as the rest of the range.
The CMS14N enables panel builders and OEM manufacturers to create professional multi-pole assemblies incorporating a neutral pole without requiring a fuse. Manufactured from durable thermoplastic materials and compliant with IEC standards, it delivers reliable long-term performance in industrial control panels, switchboards and automation systems.
Rated for 50 A with 690 V AC / 690 V DC operation, the CMS14N provides a safe and dependable neutral connection for industrial machinery, motor control equipment and low voltage power distribution applications.
Key Advantages
- Dedicated neutral module for Modulostar® CMS14 assemblies.
- Designed to complement 14 × 51 mm fuse holder systems.
- 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.
- Neutral module.
- Compatible with Modulostar® 14 × 51 mm fuse holder assemblies.
- 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 Neutral Connection for Modular Fuse Assemblies
The Mersen CMS14N provides a dedicated neutral pole for Modulostar® fuse holder assemblies, allowing complete multi-pole configurations for industrial electrical systems. Its finger-safe construction and robust design help ensure safe installation and reliable long-term operation.
Designed for OEMs, panel builders and electrical engineers, the CMS14N is ideally suited to machinery, automation equipment and power distribution panels where a neutral connection is required alongside fused circuits.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- OEM machinery.
- Motor control centres.
- Power distribution systems.
- Industrial automation equipment.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| Current | 50 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar® CMS14 | |
| Model | CMS14N | |
| Item number | T331056 | |
| Product type | Neutral module | |
| Configuration | Neutral pole | |
| 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 | |
| Short-circuit current rating (SCCR) | 100 kA | |
| HS Code | 85361050 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen CMS14N used for?
The CMS14N is a neutral module used with Modulostar® CMS14 fuse holder assemblies to provide a dedicated neutral connection in industrial electrical installations.
Does the CMS14N contain a fuse?
No. The CMS14N is a neutral module and does not accommodate a fuse link.
What are the voltage and current ratings?
The CMS14N is rated for 50 A with operating voltages up to 690 V AC and 690 V DC.
How is the CMS14N installed?
It is designed for DIN rail mounting and integrates with compatible Mersen Modulostar® CMS14 modular fuse holder assemblies.
Where is the CMS14N typically used?
It is commonly installed in industrial control panels, switchboards, automation systems and OEM machinery where a neutral connection is required.
Trusted by Panel Builders Worldwide
Mersen Modulostar® neutral modules and fuse holders are trusted worldwide by panel builders, OEMs and industrial engineers for dependable electrical distribution, operator safety and long-term reliability.
