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MERSEN FUSE MODULOSTAR CMC10 3P+N CMC103N
Mersen CMC103N Modulostar 3-Pole + Neutral modular fuse holder for 10 x 38 mm cylindrical fuse-links, rated 32 A and 690 V AC/DC with IP20 finger-safe protection.
£16.90
Why Choose the Mersen CMC103N Modulostar® Fuse Holder?
The Mersen CMC103N, item number Y1062690, is a high-quality 3-Pole + Neutral modular fuse holder from the Modulostar® CMC10 series. Designed for industrial low-voltage distribution, machinery and automation systems, it accepts standard 10 × 38 mm cylindrical fuse-links while providing dependable overcurrent protection for demanding electrical installations.
The CMC103N combines three fused phase poles with an integrated neutral pole in a compact DIN rail-mounted assembly. Its finger-safe IP20 enclosure remains protected during fuse replacement, helping improve operator safety while simplifying maintenance. Manufactured from durable thermoplastic materials, it offers long-term reliability in industrial environments.
Rated for up to 32 A with 690 V AC and 690 V DC IEC operation, the CMC103N is ideal for protecting control circuits, motor drives, transformers, low-voltage distribution equipment and OEM machinery.
Key Advantages
- 3-Pole + Neutral modular fuse holder.
- Compatible with 10 × 38 mm cylindrical fuse-links.
- 32 A current rating.
- 690 V AC / 690 V DC IEC operation.
- Finger-safe IP20 protection.
- Compact modular construction saves DIN rail space.
- Suitable for industrial control and power distribution applications.
- DIN rail mounting for fast installation.
Key Features
- Mersen Modulostar® CMC10 series.
- Catalogue number: CMC103N.
- Item number: Y1062690.
- 3-Pole + Neutral configuration.
- 10 × 38 mm fuse compatibility.
- 32 A conventional thermal current.
- 690 V AC / 690 V DC IEC rating.
- Finger-safe IP20 enclosure.
- DIN rail mounting.
- Pressure plate terminals.
- Field assembly compatible using optional pin-tie kits.
- Suitable for gG and aM cylindrical fuse-links.
Reliable Protection for Three-Phase Electrical Systems
The Modulostar® CMC10 range provides dependable protection for industrial electrical installations by securely housing cylindrical fuse-links within a finger-safe enclosure. The integrated neutral configuration allows compact installation of three-phase circuits requiring a dedicated neutral connection while maintaining straightforward fuse replacement.
The Mersen CMC103N is well suited to machinery, industrial control panels, automation equipment and low-voltage distribution systems where reliable overcurrent protection and efficient use of panel space are essential.
Typical Applications
- Industrial control panels.
- Three-phase distribution systems.
- Motor control circuits.
- Variable speed drives.
- Transformer protection.
- OEM machinery.
- Automation equipment.
- Electrical switchboards.
Technical Specifications
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| Fuse Indication | None | |
|---|---|---|
| Phase | Three Phase | |
| Device Type | Fuse base / holder | |
| Fuse Type | Cylindrical | |
| Fuse Size | 10x38 mm | |
| Current | 32 A | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | Modulostar® CMC10 | |
| Item number | Y1062690 | |
| Catalogue number | CMC103N | |
| Product type | Modular cylindrical fuse holder | |
| Configuration | 3-Pole + Neutral | |
| Fuse size | 10 × 38 mm | |
| Rated current | 32 A | |
| Rated voltage AC | 690 V IEC | |
| Rated voltage DC | 690 V IEC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 6 kV | |
| Utilisation category | AC-20B / DC-20B | |
| Short-circuit current rating | 120 kA | |
| Protection rating | IP20 | |
| Terminal type | Pressure plate | |
| Connection capacity | 1 to 16 mm² rigid or stranded conductor | |
| Tightening torque | 2 Nm | |
| Housing material | Flame-retardant thermoplastic | |
| Mounting type | DIN rail mounting | |
| Operating temperature | -40°C to +70°C | |
| Product weight | Approx. 0.187 kg | |
| EAN | 3605340602586 | |
| Standards | IEC 60269-2, IEC 60947-3 | |
| RoHS compliant | Yes | |
| REACH compliant | Yes | |
| HS Code | 85361050 |
Frequently Asked Questions
What is the Mersen CMC103N used for?
The CMC103N is a 3-Pole + Neutral modular fuse holder designed to house 10 × 38 mm cylindrical fuse-links for industrial overcurrent protection.
What fuse size does the CMC103N accept?
The fuse holder accepts standard 10 × 38 mm cylindrical fuse-links.
What is the current rating?
The CMC103N has a conventional thermal current rating of 32 A when used with correctly rated fuse-links.
What voltage is the CMC103N rated for?
The fuse holder is rated for operation at up to 690 V AC and 690 V DC under IEC standards.
How is the CMC103N installed?
The unit mounts directly onto a standard DIN rail using pressure plate terminals for secure electrical connections.
Trusted Industrial Circuit Protection
Mersen Modulostar® fuse holders are trusted by panel builders, OEM manufacturers and industrial engineers for dependable circuit protection, compact installation and long-term reliability in demanding electrical applications.
